Whenever we think about improving the health of our hair, skin, and nails, the first thing we do is head to the beauty aisle. There are countless products promising brighter skin, shinier hair, and stronger nails. However, we rarely consider that our appearance is a direct reflection of what we put into our bodies—and science confirms it.

A 2020 review of 24 articles involving more than 1,700 patients suggested that a Mediterranean diet rich in raw vegetables and fresh herbs, as well as diets high in protein and soy, may serve as a useful complementary therapy for non-scarring alopecia. Meanwhile, a separate research from 2016, indicated that women consuming low-glycemic diets rich in complex carbohydrates, vitamins A, B, and C, and minerals like zinc and magnesium might experience less hair loss during menopause. There are certain nutrients that, if deficient, could negatively impact hair health like biotin, vitamins A and C, and zinc.

What Foods To Eat To Look Beautiful?

Fatty Fish

Seafood rich in omega-3 fatty acids, such as salmon, herring, and mackerel, may benefit the hair and skin. Omega-3s can help reduce inflammation and redness, while also providing protein, vitamin E, and biotin, which support keratin production.

Sweet Potatoes

Rich in the carotenoid beta-carotene, sweet potatoes act as a precursor for vitamin A, which promotes keratin production and supports skin and nail health. Anthocyanins in purple sweet potatoes may have antioxidant properties that improve skin inflammation.

Nuts and Seeds

Sunflower seeds are a good source of biotin, protein, and vitamin E. Nuts such as almonds and walnuts also provide vitamin E, which helps combat oxidative damage and may protect against visible ageing signs.

Avocados

Avocados are rich in healthy fats and essential nutrients, including vitamins C, A, and E. Vitamin C is linked to collagen production and may reduce wrinkles.

Eggs

Protein is essential for hair health, as hair is made of keratin. Diets insufficient in protein may lead to brittle hair. One extra-large egg contains nearly seven grams of protein.

Dark, Leafy Greens

Greens such as spinach, kale, Swiss chard, bok choy, and collard greens provide essential nutrients that support hair, skin, and nail health.

Oysters

Oysters are an excellent source of zinc, a key nutrient for hair growth and tissue repair. One cup of oysters contains 97.5 milligrams of zinc and 14.2 grams of protein.

Water-Rich Foods

Hydration plays a crucial role in skin health. Foods with high water content include cucumbers, watermelon, celery, apples, peaches, tomatoes, lettuce, cantaloupe, watercress, and strawberries.

What Foods Or Additives To Avoid And Why

While eliminating certain foods entirely may not be necessary unless there's an allergy or intolerance, some should be consumed in moderation.

Alcohol

Alcohol dehydrates the body and diverts its energy away from normal maintenance functions, including those supporting skin and nail health. A 2018 study of more than 3,000 women suggested that heavy drinking (more than eight beverages per week) was associated with facial ageing signs, such as under-eye puffiness, midface volume loss, increased blood vessel visibility, and upper facial lines.

Processed Food

Ultra-processed foods, like chips, pizzas, burgers etc may increase the risk of skin issues due to their inflammatory effects. As per a 2021 study of over 15,000 Chinese adults, processed food intake might increase the risk of atopic dermatitis. A 2020 review noted that food processing methods like frying and high-fat diets could contribute to skin ageing.

Ultra-Sweetened Drinks

Sugary diets have been linked to increased skin ageing. Research from 2016 suggests that low-glycemic diets may help prevent hair loss during menopause. Drinks to limit include soda, juice, sweetened iced tea, and coffee with large amounts of sugar.

Kombucha, the fizzy fermented tea drink that's taken health circles by storm, may do more than just quench your thirst. Rich in probiotics and naturally hydrating, kombucha could play a helpful role in keeping your digestive system running smoothly—and yes, possibly even helping you poop.

But How Does Kombucha Aid Digestion?

Kombucha is made by fermenting sweetened green tea with a symbiotic culture of bacteria and yeast (SCOBY). This fermentation process creates a drink loaded with probiotics—live microorganisms that are known to support gut health. Research shows that probiotics may help reduce gut inflammation, improve nutrient absorption, and ease symptoms of digestive issues like diarrhoea and bloating. They’ve also been linked to improvements in symptoms of irritable bowel syndrome (IBS), a condition often marked by constipation, abdominal pain, and irregular bowel movements.

While most of the studies focus on probiotic supplements rather than probiotic-rich foods like kombucha, it’s still considered a potentially valuable addition to a gut-friendly diet. However, since the probiotic content in kombucha varies from brand to brand, the exact health benefits may differ with each bottle.

Probiotics In Kombucha Improve Bowel Movement

Though no studies have directly investigated the link between kombucha and constipation relief, several reviews have found that probiotics in general can improve bowel regularity. For instance, one study found that probiotics reduced constipation in older adults by up to 40%. Others noted that probiotics improved stool frequency, consistency, and overall digestive transit time.

Given that kombucha is a natural source of probiotics, it may help promote regular bowel movements indirectly. However, more specific research is needed to establish a clear connection between kombucha and constipation relief.

Hydration Matters

Another reason kombucha might support digestion is that it's a fluid—and staying hydrated is key to preventing constipation. Water and other hydrating beverages help move food through the digestive system and soften stools, making them easier to pass. According to the U.S. National Academy of Medicine, men should aim for about 3.7 litres (125 ounces) of fluid per day, while women should aim for 2.7 litres (91 ounces). While kombucha shouldn’t be your sole source of hydration, it can contribute to your daily fluid intake and support overall digestive health.

A Word Of Caution

Not all kombucha is created equal. Some versions contain added sugars, fruit juices, or flavourings that can alter their nutritional profile. Additionally, because fermentation can produce trace amounts of alcohol, those avoiding alcohol should read product labels carefully.

Kombucha may not work like a laxative, but it supports digestive health in multiple ways. Its probiotic content may help regulate bowel movements, while its fluid content aids in stool consistency and hydration. Whether or not it helps you poop depends on individual factors such as your overall diet, health status, and how much you drink.

In moderation, kombucha can be a gut-friendly addition to a healthy, balanced lifestyle. Have you tried kombucha as part of your digestive health routine?

Kidney disease affects millions globally, often silently impairing the body’s ability to filter waste and balance nutrients. Diet plays a key role in managing the condition, especially since failing kidneys struggle to process sodium, potassium, phosphorus, and, at times, protein. Choosing kidney-friendly foods can help slow disease progression and improve quality of life. While individual dietary needs may vary by stage and severity of the disease, here are 20 of the best foods known to support kidney health.

1. Cauliflower

This cruciferous vegetable is high in fiber and anti-inflammatory compounds, yet low in potassium and phosphorus. Mashed cauliflower is a great low-potassium substitute for mashed potatoes.

2. Blueberries

Packed with antioxidants called anthocyanins, blueberries help protect against heart disease and are gentle on the kidneys due to their low sodium, potassium, and phosphorus content.

3. Sea Bass

Though high in protein, sea bass contains healthy omega-3 fatty acids that reduce inflammation. However, portion control is vital.

4. Red Grapes

Loaded with flavonoids, red grapes reduce inflammation and support heart health. They're low in potassium and phosphorus, making them ideal for snacking.

5. Egg Whites

A high-quality, low-phosphorus protein source, egg whites are a better option than whole eggs for people on a renal diet.

6. Garlic

With potent anti-inflammatory properties and rich flavor, garlic helps reduce reliance on salt and enhances immune function.

7. Buckwheat

This gluten-free grain is rich in nutrients like iron and magnesium while being low in potassium, making it a kidney-friendly choice.

8. Olive Oil

Free of phosphorus and rich in heart-healthy monounsaturated fats, olive oil supports both kidney and cardiovascular health.

9. Bulgur

Bulgur is a whole grain alternative lower in phosphorus and potassium than brown rice or quinoa and provides beneficial fiber.

10. Cabbage

Available in many varieties, cabbage is rich in vitamins and antioxidants that may reduce kidney and liver damage risk.

11. Skinless Chicken

Lean and high in protein, skinless chicken is suitable in limited quantities. Choose fresh over processed to avoid excess sodium.

12. Bell Peppers

Low in potassium and high in vitamins A and C, bell peppers support immune health without stressing the kidneys.

13. Onions

Flavorful and full of antioxidants, onions serve as a sodium-free base for many dishes, aiding digestion and kidney health.

14. Arugula

A low-potassium green, arugula is nutrient-dense and safe for kidney-friendly salads, with added bone benefits from vitamin K.

15. Macadamia Nuts

Lower in phosphorus than most nuts, macadamias are a smart, crunchy snack in moderation for those on a renal diet.

16. Radishes

Crunchy and spicy, radishes are extremely low in potassium and phosphorus, making them a refreshing addition to meals.

17. Turnips

A great alternative to potatoes, turnips offer fiber and vitamin C with relatively low mineral content.

18. Pineapple

Lower in potassium than other tropical fruits, pineapple provides fiber and bromelain, an enzyme that may reduce inflammation.

19. Cranberries

Helpful in preventing urinary tract infections, cranberries are also low in kidney-stressing minerals and can be enjoyed fresh or dried.

20. Shiitake Mushrooms

These flavorful fungi are a good plant-based protein source, rich in B vitamins and lower in potassium and phosphorus than other mushrooms.

Choline is often known as "brain food". It is a nutrient related to B vitamins that play an important role in body and brain functions. However, the concerning part is about 90% of people do not consume enough of it.

It is essential for producing acetylcholine, which is a neurotransmitter that helps neurons or the nerve cells to build connections and communicate effectively. As people age, acetylcholine levels naturally decline. When these levels are lower than usual, it can cause conditions like Alzheimer's disease. Research also suggests that low levels of acetylcholine can impair memory, focus, and the ability to recall words.

As per a 2021 study published in the journal Behavioral Neurology, individuals who consumed between 188 to 400 mg of choline on a daily basis had a lower risk of cognitive decline. They had at least 40% less risk of experiencing cognitive decline compared to those with lower intakes of choline.

What Are The Different Kinds Of Choline? How They Benefit?

There are various forms of choline some benefit more than others.

For instance phosphatidylcholine is a type of choline that is found in eggs and is linked with lower dementia risk. A 2019 study observed that every additional 50 mg per day of phosphatidylcholine intake was associated with a 10 percent decrease in the likelihood of developing dementia. Since a large egg contains around 169 mg of choline, most of which is phosphatidylcholine, incorporating eggs into the diet can be particularly effective.

There are other emerging research in this field that suggests that increasing choline intake after Alzheimer's diagnosis could also slow the progression of the disease. It could also provide potential benefits even in the later stages of cognitive decline.

Are There Other Health Benefits Of Choline?

Other than helping the brain stay sharp, choline can also help maintain healthy liver function. It can play an important role for fat and glucose metabolism and reduce the risk of metabolic diseases like fatty liver disease and Type 2 diabetes.

It could also contribute to cardiovascular health by controlling inflammation, which is one of the leading reasons for heart diseases, including stroke.

How Much Choline In Okay to Consume?

Although the body makes a small amount of choline naturally, it is not sufficient to meet daily needs. The recommended Daily Value (DV) for choline is 550 mg. This amount typically needs to be obtained through diet or supplements.

While it’s possible to get enough choline through food, certain groups, such as older adults or those following a plant-based diet, may find it challenging. In such cases, supplements may be considered. However, not all multivitamins provide sufficient choline, so selecting a specific choline supplement — ideally around 300 mg — could be necessary. Consulting with a healthcare provider before starting supplements is always advisable.

What Foods Contain Choline?

There are many common food that contains choline, some of them include:

• Egg, 1 large (169 mg)
• Edamame, 1 cup (87 mg)
• Turkey breast, 3.5 oz. (84 mg)
• Chicken thighs, 3.5 oz. (75 mg)
• Salmon, 3.5 oz. (79 mg)
• Broccoli or Brussels sprouts, 1 cup (63 mg)
• Red potato, 1 large (57 mg)
• Kidney beans, ½ cup (45 mg)
• 2% milk, 1 cup (45 mg)
• Cottage cheese, 1 cup (37 mg)
• Plain low-fat yogurt, 1 cup (35 mg)