Life Extension Fiber Food Caps
Brand: Life Extension · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that this product contains calcium, a mineral with clear benefits for bone health. However, you need to be cautious about dosing, as high intakes carry real risks. Our assessment is that this fiber supplement can be a useful way to support your bone density, but only if you account for your total daily calcium intake from food and other supplements [NIH ODS].
How it works
Think of calcium as a structural building block for your bones. It supports bone mineralization and density by depositing minerals into your skeleton. It also plays a key role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly [NIH ODS].
Safety profile
Data not available for this specific product. However, FDA received 592,059 total adverse event reports across all dietary supplements. For calcium specifically, high intakes can lead to poor muscle tone, poor kidney function, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, and abnormal heart rhythms. Some research also suggests that high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS] [FDA data].
Our recommendation
Start by reviewing your total daily calcium from food and other supplements. If you are already getting enough from your diet, you may not need this supplement. Also, be aware that calcium can reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin — take this supplement at least two hours apart from those drugs [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Life Extension |
|---|---|
| Serving Size | |
| Contents | 200.0 Vegetarian Capsule(s) |
| Market Status | On Market |
How to Read This Label
Supplement labels contain several key sections regulated by the FDA:
- Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
- Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
- % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
- Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
- Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.
Source: FDA Dietary Supplement Labeling Guide