dual glp 1 gip receptor agonists The Effects of GLP-1/GIP Agonism on Glucagon Secretion—A Review Effects, working principles and target

Skin Health and Healthy Ageing Glutathione is often discussed in the context of skin health because of its role in neutralizing the damage caused by UV exposure and pollution

Results: Analysis of average metabolic pathway activity across cell subpopulations revealed distinct metabolic profiles

Methods Find Exp Clin Pharmacol

Nutrients Important for Skin Pigmentation Vitamin D: Produced in skin through sun exposure Important for skin cell growth and repair Paradox: sun exposure creates vitamin D but also causes IGH Consider supplementation rather than increased sun exposure Recommended daily intake: 600-800 IU for adults Vitamin C: Powerful antioxidant that protects against UV damage Supports collagen production May help protect melanocytes from oxidative stress Sources: citrus fruits, berries, bell peppers, broccoli Recommended intake: 75-90mg daily Vitamin E: Fat-soluble antioxidant Works synergistically with vitamin C Protects cell membranes from oxidative damage Sources: nuts, seeds, vegetable oils, leafy greens Recommended intake: 15mg daily Copper: Essential for melanin synthesis Component of tyrosinase enzyme involved in pigment production Sources: shellfish, nuts, seeds, whole grains Recommended intake: 900mcg daily Beta-Carotene and Carotenoids: Antioxidants that may provide some photoprotection Convert to vitamin A in the body Sources: carrots, sweet potatoes, dark leafy greens, orange/red vegetables Note: Cannot replace sunscreen for UV protection Antioxidant-Rich Diet Benefits of antioxidants: Combat free radical damage from UV exposure Support skin repair mechanisms May reduce cumulative sun damage Promote overall skin health Antioxidant-rich foods: Berries (blueberries, strawberries, raspberries) Dark chocolate (70%+ cocoa) Green tea Colorful vegetables Nuts and seeds Hydration Importance of water intake: Supports skin barrier function Maintains skin elasticity Helps transport nutrients to skin cells Reduces appearance of dry, flaky skin Hydration guidelines: Aim for 8-10 glasses of water daily Increase intake during hot weather or exercise Monitor urine color (pale yellow indicates good hydration) Foods to Support Skin Health Food CategoryExamplesKey BenefitsFatty fishSalmon, mackerel, sardinesOmega-3 fatty acids, anti-inflammatoryColorful vegetablesBell peppers, tomatoes, carrotsAntioxidants, vitamins A and CLeafy greensSpinach, kale, Swiss chardVitamins, minerals, antioxidantsNuts and seedsWalnuts, almonds, sunflower seedsVitamin E, healthy fatsCitrus fruitsOranges, grapefruit, lemonsVitamin C, flavonoidsGreen teaAll varietiesPolyphenols, antioxidants For comprehensive information on how diet affects skin health, evidence-based nutritional strategies can support overall skin wellness