Vitamin C’s Benefits for Adults Over 60
Nutrition is even more important as we get older. Vitamin C (ascorbic acid) helps older adults stay healthy and independent by supporting a number of functions.
Main advantages
Immune support: Helps shorten and lessen the severity of common infections; helps antibodies and white blood cells do their jobs.
Antioxidant protection: It fights free radicals, which may help lower oxidative stress that comes with aging and long-term illness.
Collagen production is important for keeping skin flexible, healing wounds, and keeping gums, cartilage, and blood vessels healthy.
Iron absorption: Helps the body take in non-heme iron from plant foods, which can help prevent or treat iron-deficiency anemia.
Cardiovascular and vascular health: Helps blood vessels and the endothelium work properly; when part of a healthy diet, it may lower the risk factors for heart disease.
Vitamin C may help brain health over time by lowering oxidative stress and supporting vascular health.
Suggested amounts and places to get them
General advice: Many health groups say that women should get about 75 mg/day and men should get about 90 mg/day. Some older adults and doctors say that people should get a little more (up to 200 mg/day) to make sure they get the antioxidant benefits. Talk to your doctor about the right target.
Citrus fruits (like oranges and grapefruit), strawberries, kiwi, bell peppers, broccoli, Brussels sprouts, tomatoes, and fortified cereals are the best foods to get them from.
Available as ascorbic acid or sodium ascorbate as supplements. If your diet is limited, low to moderate doses of supplements (like 100–200 mg/day) can be helpful.
Safety and safety measures
The maximum amount that adults can safely take in is 2,000 mg/day. Higher doses can upset the stomach (diarrhea, cramps) and make it more likely for people who are prone to kidney stones to get them.
Vitamin C can change how some drugs work or how they are tested (for example, statins, chemotherapy drugs, and some anticoagulants). It can also mess up some lab tests. Always talk to your doctor or pharmacist about supplements before taking them.
Medical conditions: People who have had kidney stones, hemochromatosis (too much iron), or certain long-term illnesses should be careful when taking vitamin C and only do so under the care of a doctor.
Useful advice
A diet high in fruits and vegetables should be able to meet most of your needs.
Choose well-known brands of supplements and don’t take more than the recommended amount unless a doctor tells you to.
To help your body absorb iron better, eat foods that are high in vitamin C and iron, like beans and spinach.
Ask your doctor to look over your medications, medical history, and lab results so they can give you personalized vitamin C advice.
When to see a doctor
If you have chronic conditions (like kidney disease or iron disorders), are taking more than one medication, or have symptoms that don’t make sense (like fatigue, bleeding gums, or frequent infections), you should talk to your doctor before starting any new supplement.
Vitamin C is an inexpensive, well-studied nutrient that helps the immune system, skin, and blood vessels; heals wounds; and helps take in iron. If you’re 60 or older, focus on getting your nutrients from food and talk to your healthcare team about the right dose of supplements for you.
Benefits of Vitamin C for Adults Age 60 and Older
