With everything being change din the health sector under the tag of "Make America Healthy Again", for Trump administrations no quest is bigger than targeting the ultra processed foods for "MAHA".

Robert F Kennedy Jr., who is the nation's new health secretary, has cited "highly chemically processed foods" as the main culprit behind an epidemic of chronic diseases in the US. Among them includes ailments like obesity, diabetes and autoimmune disorders.

RFK Jr. has also vowed to work to remove such foods from federal programs such as the Supplemental Nutrition Assistance Program or the SNAP. He called these foods to be "poisoning" people, particularly the children. "I will do everything in my power to put health of Americans back on track," he said.

Speculations remain whether the key to the goal would be a total erasure of such food or to make sure that consumers understand basic facts about ultra-processed foods and the role it plays in daily meal. As per a 2021 study titled Ultra-Processed Foods and Incident Cardiovascular Disease in the Framingham Offspring Study, ultra-processed foods make up about 60% of the US diets. For kids and teens, the range is even higher, about two-thirds of what is consumed. These include cereals at breakfast or a frozen pizza at dinner and in-between snacks like potato chips, sodas, and ice creams.

Why Are Ultra-processed foods not a great choice?

Food manufacturers have argued that processing foods actually boost food safety and supplies and offers a cheap and a more convenient way to provide a diverse and nutritious diet. According to a 2023 study published in Nature Communications, titled Machine learning prediction of the degree of food processing, ultra-processed food makes up to 70% of the US food supply.

The claim by the food manufacturers do not hold ground when tested. As a BMJ study from 2024, titled Ultra-processed food exposure and adverse health outcomes: umbrella review of epidemiological meta-analyses states, "Greater exposure to ultra-processed food was associated with a higher risk of adverse health outcomes, especially cardiometabolic, common mental disorder and mortality outcomes."

The study analyzed 14 meta-analysis studies and 45 pooled analysis around ultra-processed foods to draw the conclusion. The biggest concern about ultra-processed food as per the study is that it can increase the risk of type 2 diabetes, obesity, heart diseases, and common mental disorder. This is concerning because earlier too ultra-processed foods have been linked to depression and dementia, apart from the physical impact on the body. Many research, including a recent one also suggests that eating such foods can increase the risk of early death.

What are ultra-processed foods?

Most foods are processed whether it is by freezing, grinding, fermented, pasteurized or through other means. In 2009, Brazilian epidemiologist Carlos Monterio and his colleagues proposed a system that classifies food based on the among of processing it undergoes, and not by the nutrients it contains.

Kevin Hall, a researcher specializing in metabolism and diet at the National Institutes of Health, explains that the highest tier of the four-tier scale includes foods produced through industrial processes using ingredients like additives, colors, and preservatives—components that can't be easily replicated in a home kitchen.

For decades, nutrition experts have urged moderation when it comes to processed meats. Think bacon, hot dogs, sausages, ham, and deli meats. They’ve long been linked to increased risks of heart disease, cancer, and type 2 diabetes. But a major new study suggests that moderation may not be enough. According to researchers, there is no "safe" amount of processed meat consumption—even the smallest daily serving could heighten health risks.

This research, conducted by a team from the University of Washington in Seattle, analyzed over 70 previous studies involving several million participants. Their findings challenge the notion that small or occasional consumption of processed meats is harmless, suggesting instead that even minimal intake can incrementally raise the risk of serious health conditions.

Even minimal habitual intake of processed meat could elevate the risk of type 2 diabetes and colorectal cancer—and no amount was proven to be risk-free.

Processed meats are defined as meats that have been smoked, cured, salted, or preserved with chemical additives. These methods, while extending shelf life and enhancing flavor, introduce compounds such as nitrates and nitrites that have been tied to adverse health outcomes.

In the new study, researchers employed what’s known as the Burden of Proof methodology—a conservative statistical model that avoids exaggerating risk. The study’s strength lies in its cautious approach, meaning its results are likely understatements of the actual risks.

One of the more shocking findings was that consuming just one hot dog per day was associated with:

• An 11% greater risk of developing type 2 diabetes
• A 7% greater risk of colorectal cancer, compared to no processed meat consumption at all.

Dr. Christopher Murray, one of the senior researchers involved, emphasized that “monotonic increases in health risk”—a pattern where more consumption consistently led to more harm—were observed across multiple disease categories. This pattern strongly suggests no threshold of safety.

What About Sugary Drinks and Trans Fats?

While processed meat fared the worst in the analysis, other dietary culprits didn’t escape scrutiny.

Consuming just one can of sugar-sweetened soda daily was linked to:

• An 8% higher risk of type 2 diabetes
• A 2% increased risk of ischemic heart disease

Even a small daily intake of trans fatty acids, commonly found in processed baked goods and margarine, increased the risk of heart disease by 3% compared to no intake.

These results, while seemingly modest, are significant at the population level—especially when you consider that these dietary habits are widespread. It’s crucial to interpret these findings with nuance. The study’s associations, while consistent, are relatively weak and do not establish direct causation. Much of the data is based on self-reported dietary habits, which can be prone to inaccuracies. However, the conservative methodology means the reported risks are likely minimum values, potentially underestimating the true dangers.

A commentary published alongside the study acknowledges the role of ultra-processed foods in improving food accessibility and shelf life, especially in regions with limited access to fresh produce. But the overarching message is clear: cutting down on processed foods is the safest bet for long-term health.

Why Processed Meat Is So Risky?

Processed meats are typically preserved by smoking, curing, salting, or adding chemical preservatives. These processes introduce or enhance compounds—such as nitrates, nitrites, and certain hydrocarbons—that have been shown to damage DNA or promote inflammation, both of which are linked to cancer and metabolic diseases.

The World Health Organization has previously classified processed meat as a Group 1 carcinogen, putting it in the same category as tobacco and asbestos in terms of cancer risk. This new study reinforces and expands on those concerns, highlighting the risks not just for cancer, but also for diabetes and heart disease.

Cutting Down on Processed Meat, Especially When Dining Out

Aim to fill at least half your plate with colorful vegetables. Think leafy greens, bell peppers, squash, and tomatoes. These nutrient-rich foods not only displace processed items on your plate but also provide protective health benefits. Completely eliminating it might not always be feasible—but experts offer strategies for cutting back in meaningful ways, especially when eating outside the home.

1 . Fill Half Your Plate With Vegetables

When dining out, aim to make vegetables the star of your meal. Choose a variety of colorful options—spinach, peppers, pumpkin, and more—to maximize nutrients and minimize the space for processed meats.

2. Avoid the Deep Fryer

Fried foods, often paired with processed meats, add unnecessary fats and calories. Opt for dishes that are grilled, baked, steamed, or sautéed instead of battered and deep-fried.

3. Pick Wholegrains

Look for menu items featuring wholegrain ingredients like brown rice, wholemeal pasta, barley, or quinoa. These not only provide more fiber and protein but also help you feel full, reducing the temptation to reach for processed meats.

4. Choose Less Processed Meats—If You Must

If you’re unable or unwilling to go fully vegetarian, select less processed cuts of meat such as grilled chicken breast or fresh fish. Avoid sausages, bacon, and deli meats whenever possible.

5. Share Plant-Based Dishes

When eating with others, suggest sharing plant-based appetizers or side dishes. This not only diversifies the meal but also reduces the overall consumption of processed meats.

The challenge, especially in low-resource settings, is to balance the benefits of food accessibility and shelf life with the imperative to reduce health risks. Innovations in food technology and policy interventions will be essential to achieve this balance.

As researchers continue to unravel the health consequences of ultra-processed foods, one message is resoundingly clear: the safest route is to limit processed meats as much as possible—and fill your plate with whole, minimally processed ingredients that support long-term health.

The musty, cardboard-like scent often associated with older adults is widely recognized and just as widely misunderstood. Commonly referred to as “old people smell,” this odor isn’t a result of poor hygiene or a specific perfume — it's rooted in biology. As people age, their skin undergoes changes that make this scent more pronounced and persistent.

This distinct smell is caused by a compound called 2-nonenal, which forms on the skin due to lipid peroxidation — the process where fats in the skin oxidize. As antioxidant levels decline with age and cellular turnover slows, these oxidized fats accumulate on the skin's surface. The result is a lingering odor that isn’t easily washed away or masked with fragrance.

Why the Scent Lingers With Age

As the body ages, hormonal shifts and slower skin renewal contribute to the buildup of oxidized lipids. The body's ability to shed old cells and regenerate new ones becomes less efficient, making it harder to naturally eliminate the compounds responsible for the odor.

Additionally, typical cleansing methods like bathing or using deodorants don’t effectively break down the fatty acids responsible for the scent. This is why the smell can persist despite maintaining good hygiene.

The Role of 2-Nonenal and Lipid Peroxidation

The key culprit behind this age-related body odor is 2-nonenal, a byproduct formed when omega-7 fatty acids in the skin oxidize. This process, called lipid peroxidation, is essentially the skin’s version of rusting. Without sufficient antioxidant protection, especially as one ages, this oxidation accelerates.

Unlike typical body odor, which is caused by bacteria breaking down sweat, 2-nonenal comes from within — which means it can't be scrubbed off or covered with perfume. In fact, adding perfume often results in a more musty combination rather than eliminating the smell.

How Mushrooms Can Help from the Inside Out

The most effective way to address this odor is not external but internal — by targeting its root cause through nutrition. Enter mushrooms: a powerful superfood that offers several age-defying benefits.

Mushrooms are especially rich in ergothioneine, a unique amino acid and antioxidant that can halt lipid peroxidation before it leads to odor formation. Ergothioneine also has anti-inflammatory properties, helping the skin stay healthier and more resistant to oxidative damage.

Additionally, mushrooms contain spermidine, a natural compound that supports autophagy, the body’s internal “clean-up” system. Autophagy breaks down and recycles damaged cell components, promoting cell renewal and helping maintain healthier skin — and in turn, reducing the scent associated with aging.

The Best Mushrooms for the Job

While all mushrooms contribute positively to health, certain varieties are more potent when it comes to fighting age-related odor. Shiitake and oyster mushrooms stand out for their high levels of ergothioneine and spermidine, making them particularly effective in targeting the root causes of 2-nonenal buildup.

These mushrooms not only support better skin health but have also been linked to a lower risk of cognitive decline and chronic disease. Their benefits extend beyond odor prevention, offering immune support, cancer-fighting properties, and improved metabolic health.

More Than Just Odor Control

Incorporating mushrooms into the diet offers a range of age-related health benefits. In addition to curbing the development of the so-called “old people smell,” mushrooms have been found to:

• Lower blood pressure
• Improve insulin resistance
• Protect against brain damage
• Slow cancer progression
• Strengthen bones

Studies have also linked mushroom consumption with reduced risks of prostate and breast cancer. In some countries like Japan and China, mushroom extracts are even used alongside cancer treatments due to their immune-boosting effects.

The Fourth of July is usually all about fireworks, BBQs, and patriotic playlists—but let’s not forget another tradition that’s gained popularity in recent years: movie nights at home. Whether you’re winding down from a long day of celebrations or just skipping the crowd to watch classics under the stars, a cozy night in calls for sweatpants, blankets, and of course, snacks.

Popcorn may be the go-to, but this Independence Day, consider breaking from tradition with some revolutionary snack choices. Did you know there are plenty of whole grains you can pop for a lighter, crunchier twist? Sorghum, amaranth, quinoa, and more—these ancient grains bring unique textures and flavors without the pesky hulls that stick in your teeth.

Also Read: These Steps Will Wash Blueberries The Right Way And Remove Pathogens And Pesticides Residue

Not All Grains Pop—But They Puff Beautifully

Let’s clear things up: most ancient grains don’t pop into fluffy, buttery clouds like corn does. Instead, they puff when heated. So, if you’re trying them for the first time, expect a toasty crunch rather than big, airy bites. But what they lack in size, they make up for in taste, nutrition, and charm.

1. Sorghum

If you’re new to puffing grains, start with sorghum. It looks like tiny popcorn and delivers a similarly satisfying crunch. Lauren Harris-Pincus, MS, RDN, calls it a “gluten-free, fiber-rich, antioxidant-packed” snack that’s grown right here in the U.S.

Bonus: Sorghum doesn’t have a hull, so there’s zero risk of those annoying popcorn bits in your teeth. Sprinkle it over salads, soups, or even ice cream for an unexpected Fourth of July twist.

2. Amaranth

Amaranth is a quick-popper and packs serious nutrition—think protein, fiber, and minerals. Lisa Richards, nutritionist and author of The Candida Diet, notes that it’s gluten-free and nutrient-dense. Its tiny size makes it ideal for mixing into granola bars, muffins, or DIY cereals. Puffed amaranth adds a fun crunch to yogurt parfaits or fruit bowls at your 4th of July breakfast table.

3. Barley

While barley doesn’t exactly pop, it does crack and puff slightly, resulting in a chewy, nutty snack. It’s not the flashiest grain, but it delivers a mellow, toasted flavor perfect for a post-fireworks wind-down snack.

4. Buckwheat

Puffed buckwheat doesn’t just sound fun—it’s actually delicious. Crunchy and tender, this grain works best as a topping on oatmeal, fresh fruit, or nut-butter toast. If you’re not up for DIY puffing, try pre-puffed options like Lil Bucks for easy snacking.

5. Quinoa

Quinoa pops small, but brings bold flavor. While its shape doesn’t change much, its texture gets light and crisp. Try puffed quinoa on salads, in trail mix, or as a cereal replacement for a healthier holiday breakfast.

Also Read: This Year, Doctor's Day Reminded That Doctors Too Are Humans And Can Get Emotionally Exhausted

How to Puff Ancient Grains?

Puffing ancient grains is surprisingly simple—no oil required! Here’s how to do it:

• Heat a medium saucepan over medium-high heat until a drop of water sizzles and evaporates.

• Add grains in a single layer, and shake the pan frequently.

• Listen and watch: grains will crackle, puff, or lightly brown. Remove promptly to avoid burning.

• Each grain reacts differently to heat, so keep an eye on texture and color. Overheating can result in bitterness.