It's a common belief that if we're deficient in a nutrient, taking a supplement will automatically correct the deficiency and restore health. While supplementation can be beneficial in some instances, it isn't always the magic bullet we hope for. Here are some reasons why:
Bioavailability and Absorption: The form in which a nutrient is consumed affects its absorption and bioavailability. For instance, the body absorbs heme iron (from animal sources) more efficiently than non-heme iron (from plant sources). Taking an iron supplement may be less effective if it's not in a form the body can readily use.
Nutrient Interactions: Nutrients often interact with each other in complex ways. For example, calcium and magnesium compete for absorption in the intestines. Taking a high dose of one can impair the absorption of the other, potentially leading to further imbalances.
Underlying Health Conditions: Certain health conditions can affect nutrient absorption and utilization. For example, individuals with celiac disease or Crohn's disease may have impaired nutrient absorption from their intestines, meaning they might need specialized supplementation strategies.
Individual Variability: Genetic factors can influence how well we absorb and utilize nutrients. For example, some people have a genetic variation affecting their ability to convert beta-carotene (a plant-based vitamin A) into active vitamin A, making them more prone to deficiency despite adequate intake.
Absorption is crucial, and digestion is vital. Enzymatic activity is necessary for the body to utilize substances like NAD or Glutathione. Merely taking supplements won't ensure the desired outcome. It's essential to determine what the body lacks to perform its functions. When considering hormones, the body may convert precursors intended for testosterone into estrogen instead.
Often, it's an organ's function, digestion, or enzymatic activity that's lacking, leading to imbalances. Simply providing what the body lacks doesn't always remedy the issue. We might overcompensate for a perceived deficiency and create an excess, which can manifest similar symptoms.
Blind supplementation without understanding the body's needs and absorption capabilities is not advisable. It's important to use quality supplements that are bioavailable and taken in the correct dosage with the necessary cofactors. Moreover, it's crucial to ensure our digestion is functioning properly to break down these supplements.
Comments