Eat 22 almonds a day and add years to your life, study reveals

Eat 22 almonds a day and add years to your life, study reveals

Eating approximately 22 almonds every day—which equates to about 2 ounces or 60 grams—might be a simple yet impactful way to reduce oxidative stress and support a longer health span, new research indicates.

Oxidative health refers to the fine balance between free radicals and antioxidants in the body. When this balance tips, oxidative stress occurs, damaging cells and contributing to chronic conditions like cardiovascular disease, type 2 diabetes, Alzheimer’s, arthritis, and cancer. Lifestyle factors such as poor diet, smoking, inactivity, and environmental stressors like pollution can exacerbate this imbalance.

Key findings from the study

A meta-analysis published in Scientific Reports reviewed eight clinical trials with a total of 424 participants, including healthy individuals and those with conditions such as obesity, high cholesterol, or a history of smoking. Participants consumed between 5 to 168 grams of almonds daily for periods ranging from 4 to 24 weeks.

The results showed that those who ate more than 60 grams of almonds per day (about 22 almonds) had:

• Significant reductions in markers of cellular damage, such as malondialdehyde (MDA) and 8-hydroxy-2′-deoxyguanosine (8-OHdG)
• Enhanced antioxidant defenses in the body
• Slight reductions in uric acid, another oxidative stress indicator

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Why almonds are so effective

Almonds are packed with antioxidants, including vitamin E, flavonoids, and polyphenols, which help neutralize free radicals and protect cells.

Dr. Rosario Ligresti, chief of gastroenterology at Hackensack University Medical Center, said this research provides quantifiable evidence that almonds, consumed at a specific higher dose, can have measurable health effects.

Similarly, Dr. Jennifer Cheng, an endocrinologist at Hackensack Meridian Jersey Shore University Medical Center, explained that almonds may also benefit metabolic health by lowering oxidative stress, which is associated with insulin resistance and blood vessel damage that can lead to heart disease and stroke.

However, she cautioned that almonds are calorie-dense—about 350 calories per 60 grams—and should be used as a replacement for less healthy snacks, not as an addition.

How to easily incorporate 22 almonds a day

Nutrition expert Monique Richard, a registered dietitian, shared simple ways to make almonds a daily habit:

• Toast them to add crunch to salads, soups, or vegetable dishes
• Blend into almond butter with a touch of honey or sea salt for a nutritious spread
• Sprinkle slivered almonds on rice, yogurt, or oatmeal
• Use crushed almonds as a crust for chicken or fish
• Enjoy them as a standalone snack or paired with fruit

Takeaway

This growing body of evidence suggests that making room for almonds in your diet may do more than provide a quick snack—it could actively support healthy aging,

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