Tag

Antioxidants

All articles tagged with #antioxidants

Nutrition Experts Clarify Berry Health Benefits, Pesticide Risks, and Optimal Consumption Methods
health-and-science8 days ago

Nutrition Experts Clarify Berry Health Benefits, Pesticide Risks, and Optimal Consumption Methods

Berries offer significant health benefits, including cardiovascular support and cognitive protection, due to high polyphenol content. While blueberries are well-studied, other varieties like cranberries and blackcurrants provide unique nutrients. Experts advise that pesticide residues on conventional berries remain within safe limits, and frozen or raw preparations preserve the most nutritional value.

Three Months of Tomato Paste May Rewire Brain Connectivity, Early Trial Suggests
science1 month ago

Three Months of Tomato Paste May Rewire Brain Connectivity, Early Trial Suggests

A small, three-month, randomized crossover trial in healthy middle-aged adults found that daily consumption of tomato paste (35 g) raised lycopene levels and was associated with modest improvements in attention and associative memory; brain scans in a subset showed tentative changes in large-scale brain network connectivity. However, the imaging was underpowered and unblinded, so results are preliminary and require larger, more rigorous trials to determine if tomato-derived lycopene truly alters brain function.

A Week of Blueberries: Tiny Berries, Big Health Hopes
health1 month ago

A Week of Blueberries: Tiny Berries, Big Health Hopes

Trying a daily 150g serving of blueberries for a week, the author finds the berries easy to add to meals and rich in fiber, vitamin C, vitamin K, manganese, and anthocyanins. While research hints that anthocyanin-rich foods may support blood‑vessel function, cardiometabolic health, and gut health, there’s no proof they prevent heart disease, diabetes, or cognitive decline. The piece notes blueberries can aid exercise recovery in small studies, are convenient as frozen or fresh, and are an affordable way to boost daily fiber intake; the author plans to keep the habit.

Green vs. Red Apples: Same Nutrition, Different Flavors
health-and-wellness1 month ago

Green vs. Red Apples: Same Nutrition, Different Flavors

Green and red apples are varieties of the same species; color differences come from pigments, with green apples typically tart and lower in sugar, while red apples are sweeter. Both offer fiber, vitamin C, potassium and antioxidants, and nutritional differences are minor, so choose based on taste and dietary goals. For maximum benefits, eat the peel and watch portions if you’re managing diabetes or digestive sensitivity.

Cherry Week: A Dietitian’s Weeklong Snack Trial
health2 months ago

Cherry Week: A Dietitian’s Weeklong Snack Trial

A dietitian eats sweet cherries every day for a week to see how the simple fruit affects health. She finds cherries easy to snack on, including frozen pre-pitted options, and notes subtle benefits like satisfying snacks and easier sugar cravings, but no dramatic health changes in seven days. Nutrition-wise, a cup (about 150 g) provides about 90 calories, 22 g carbs, 3 g fiber, 18 g natural sugars, plus potassium, vitamin C and polyphenols (anthocyanins) linked to antioxidant and anti-inflammatory effects that may support heart health and metabolic balance. For some people, the natural sugars and sorbitol warrant mindful eating, and frozen cherries preserve nutrients well. Overall, cherries are a tasty, low-risk addition worth trying, though longer tests are needed for real-life impact.

Sweet Cherry Week: A Dietitian's Simple Snack Experiment
nutrition2 months ago

Sweet Cherry Week: A Dietitian's Simple Snack Experiment

A dietitian ate sweet cherries daily for a week and found it an easy, satisfying snack that adds fiber, potassium, vitamin C and anthocyanins. No dramatic health changes occurred in that short window, but benefits like better satiety and potential gut health support were noted. Frozen cherries offer a convenient alternative with similar nutrition. Overall, a tasty, low‑risk habit to enjoy during peak cherry season.

LASSS Antioxidant Shows Promise in Rejuvenating Aging Muscle Repair
science2 months ago

LASSS Antioxidant Shows Promise in Rejuvenating Aging Muscle Repair

Age-related nitration impairs hepatocyte growth factor (HGF), a key muscle-repair signal. In a Scientific Reports study, two sulfur-based antioxidants (GSSSG and LASSS) reduced HGF nitration, but LASSS not only protected HGF but also enhanced its interaction with the c-met receptor, effectively boosting muscle-repair signaling in mouse models. While promising, these results need validation in humans and longer-term studies to assess potential in preventing age-related muscle loss (sarcopenia) and frailty.

Sulfur compound unlocks stronger HGF signaling to boost aging muscle repair
health-and-medicine2 months ago

Sulfur compound unlocks stronger HGF signaling to boost aging muscle repair

Kyushu University researchers report that lipoic acid trisulfide (LASSS), a sulfur-based antioxidant, can bind to hepatocyte growth factor (HGF) and enhance its interaction with the c-Met receptor while reducing nitration. This creates a more active form of HGF—dubbed a potential “Super HGF”—that strengthens muscle repair in aging. In lab tests and a mouse model of muscle atrophy, LASSS improved HGF signaling and resisted damage much more effectively than glutathione trisulfide (GSSSG). While promising for preserving muscle health during aging or inactivity, further in vivo safety and efficacy studies are needed before considering human use.

Bananas May Dull Berry Antioxidants in Smoothies, Study Finds
science3 months ago

Bananas May Dull Berry Antioxidants in Smoothies, Study Finds

UC Davis researchers found that adding a banana to a berry smoothie can dramatically lower the flavonol metabolites that circulate in the blood—likely because banana polyphenol oxidase (PPO) oxidizes these antioxidants. When PPO is inhibited, flavonols persist, while even separate banana‑berry drinks reduced absorption; the study, small with eight male participants, suggests fruit type, preparation, and combinations can affect antioxidant bioavailability and merits further research.

Eight Anti-Inflammatory Fruits to Support Gut Health
wellness3 months ago

Eight Anti-Inflammatory Fruits to Support Gut Health

Vogue’s wellness piece highlights eight fruits—berries, apples, citrus, pomegranates, grapes, cherries, kiwis, and prunes—as sources of anti-inflammatory compounds and fiber that may boost gut health through antioxidants and polyphenols; it also notes pairing fruit with protein to prevent blood sugar spikes and cautions that some people with sensitive digestion may need tailored intake.

Black Coffee May Help the Liver, But It's Not a Cure
health3 months ago

Black Coffee May Help the Liver, But It's Not a Cure

Emerging research suggests regular black coffee is associated with healthier liver markers and a lower risk of progression to advanced fibrosis in fatty liver disease (MASLD), likely due to caffeine, chlorogenic acid, and antioxidants that reduce inflammation and oxidative stress. Benefits appear with moderate intake (about 2–3 cups daily) of black coffee; sugary or high-calorie coffee drinks can negate these effects. Coffee should complement, not replace, lifestyle measures like weight management, exercise, diet, and medical care.

9 Kidney-Supporting Foods to Add to Your Diet
health3 months ago

9 Kidney-Supporting Foods to Add to Your Diet

Nutrition experts outline a kidney-friendly plan focused on lowering sodium, potassium, and phosphorus while prioritizing antioxidants and anti-inflammatory compounds. The piece highlights nine foods—blueberries, cauliflower, garlic and herbs, red bell peppers, olive oil, apples, grapes, salmon, and white rice—explaining how each supports kidney function through low mineral load, fiber, omega-3s, and protective compounds like sulforaphane and lycopene. The overall message emphasizes balanced, kidney-conscious eating rather than chasing a single “superfood.”

Extra Virgin Olive Oil Is the Healthiest Pick, If You Use It Right
health3 months ago

Extra Virgin Olive Oil Is the Healthiest Pick, If You Use It Right

Extra virgin olive oil (EVOO) tops the health benefits list because it’s cold-pressed and rich in polyphenols, antioxidants, and vitamin E, while all olive oils share similar fats; use EVOO for dressings, finishing, sautéing, or roasting, but avoid frying with it since its smoke point (~375–410°F) and oxidation risk are higher than refined oils; if you need a fry oil, choose avocado, refined olive, peanut, or canola oil; even if you can't afford EVOO, any liquid, unsaturated-fat oil offers heart-healthy fats; store in a cool, dark place and measure portions (one tablespoon per serving).