Meta Information
ID:protein-powder
Name:
Schema Version:AIM-3.0
Interactions
Target id:
/intervention/levodopa
Target name:
Levodopa
Severity:
major
Interaction type:
diminishing
Nature:
temporal
Temporal spacing:
Hours before target:
2
Hours after target:
2
Description:
The amino acids in protein powder compete with levodopa for absorption from the gut and transport into the brain, which can reduce the drug's effectiveness in managing Parkinson's symptoms.
Actionable advice:
Separate protein powder intake from levodopa doses by at least 2 hours.
Target id:
/intervention/levothyroxine
Target name:
Levothyroxine
Severity:
major
Interaction type:
diminishing
Nature:
temporal
Temporal spacing:
Hours before target:
4
Hours after target:
4
Description:
Calcium and iron, often found in fortified protein powders (especially milk-based ones), can bind to levothyroxine in the digestive tract, significantly reducing its absorption and efficacy.
Actionable advice:
Separate protein powder intake from your levothyroxine dose by at least 4 hours.
Target id:
/intervention/bisphosphonates
Target name:
Bisphosphonates
Severity:
major
Interaction type:
diminishing
Nature:
temporal
Temporal spacing:
Hours before target:
null
Hours after target:
1
Description:
The absorption of bisphosphonate drugs for osteoporosis is extremely low and is severely reduced by food, particularly calcium-rich sources like whey or casein protein powders.
Actionable advice:
Take bisphosphonates with plain water at least 60 minutes before consuming protein powder or any other food.
Target id:
/intervention/rapamycin
Target name:
Rapamycin
Severity:
major
Interaction type:
adverse
Nature:
temporal
Temporal spacing:
Hours before target:
null
Hours after target:
24
Description:
Protein, especially leucine-rich whey, strongly activates the mTOR pathway. This directly counteracts the intended mTOR-inhibiting effect of rapamycin used for longevity purposes.
Actionable advice:
Avoid high-protein meals, including protein powder, for at least 24 hours after taking a weekly dose of rapamycin.
Target id:
/condition/chronic-kidney-disease
Target name:
Chronic Kidney Disease
Severity:
major
Interaction type:
adverse
Nature:
absolute
Temporal spacing:
null
Description:
High protein loads increase the filtration workload on the kidneys, which can accelerate the decline of renal function in individuals with pre-existing kidney impairment.
Actionable advice:
If you have chronic kidney disease, consult your nephrologist before using any protein supplements.
Target id:
/condition/phenylketonuria-pku
Target name:
Phenylketonuria (PKU)
Severity:
major
Interaction type:
adverse
Nature:
absolute
Temporal spacing:
null
Description:
Individuals with the genetic disorder PKU lack the enzyme to metabolize the amino acid phenylalanine, found in all complete proteins, leading to its toxic buildup in the blood.
Actionable advice:
Avoid all standard protein powders completely if you have PKU; use only prescribed medical formulas.
Target id:
/dietary/fasting-state
Target name:
Fasting State (for Autophagy)
Severity:
major
Interaction type:
adverse
Nature:
absolute
Temporal spacing:
null
Description:
Consuming protein powder provides amino acids and calories, which signals nutrient abundance to the body, breaking a metabolic fast and halting the cellular recycling process of autophagy.
Actionable advice:
Do not consume protein powder during periods intended for fasting and autophagy induction.
Target id:
/intervention/resistance-training
Target name:
Resistance Training
Severity:
major
Interaction type:
synergistic
Nature:
temporal
Temporal spacing:
Hours before target:
null
Hours after target:
2
Description:
Resistance training creates a stimulus for muscle growth, and consuming protein provides the essential amino acids needed to repair and build muscle tissue (muscle protein synthesis).
Actionable advice:
For optimal muscle repair and growth, consume protein powder within 2 hours after completing a resistance training session.
Target id:
/condition/sarcopenia
Target name:
Sarcopenia (Age-Related Muscle Loss)
Severity:
major
Interaction type:
synergistic
Nature:
absolute
Temporal spacing:
null
Description:
Higher protein intake, particularly from leucine-rich sources like whey, helps overcome anabolic resistance in older adults, stimulating muscle protein synthesis to counter age-related muscle loss.
Actionable advice:
Use protein powder to help meet the increased daily protein requirements (1.2-1.6 g/kg body weight) for managing sarcopenia.
Target id:
/class/chelating-antibiotics
Target name:
Chelating Antibiotics (Tetracyclines, Quinolones)
Severity:
moderate
Interaction type:
diminishing
Nature:
temporal
Temporal spacing:
Hours before target:
4
Hours after target:
2
Description:
Minerals like calcium, iron, or zinc often added to protein powders can bind to these antibiotics in the gut, preventing their absorption and reducing their infection-fighting effectiveness.
Actionable advice:
Take these antibiotics at least 2 hours after or 4 hours before consuming mineral-fortified protein powder.
Target id:
/class/iron-supplements
Target name:
Iron Supplements
Severity:
moderate
Interaction type:
diminishing
Nature:
temporal
Temporal spacing:
Hours before target:
2
Hours after target:
2
Description:
Casein (from milk) and phytates (from soy) are components in some protein powders that can bind to non-heme iron in the gut, reducing its absorption.
Actionable advice:
Separate iron supplements from casein or soy protein powder by at least 2 hours for best absorption.
Target id:
/condition/wound-healing
Target name:
Wound Healing (Post-Surgery/Injury)
Severity:
moderate
Interaction type:
requirement
Nature:
absolute
Temporal spacing:
null
Description:
Adequate protein is a fundamental requirement for synthesizing new tissue, collagen, and immune cells necessary for effective wound healing and recovery.
Actionable advice:
Ensure sufficient total daily protein intake, using supplements if needed, during recovery from injury or surgery.
Target id:
/condition/lactose-intolerance
Target name:
Lactose Intolerance
Severity:
moderate
Interaction type:
adverse
Nature:
absolute
Temporal spacing:
null
Description:
Whey protein concentrate contains lactose, a milk sugar that can cause significant bloating, gas, and diarrhea in individuals who cannot digest it properly.
Actionable advice:
If you are lactose intolerant, choose whey protein isolate, hydrolysate, or a plant-based protein powder.
Target id:
/condition/gout
Target name:
Gout
Severity:
minor
Interaction type:
adverse
Nature:
absolute
Temporal spacing:
null
Description:
The metabolism of amino acids from very high protein intake can increase the body's production of uric acid, which may trigger painful gout flares in susceptible individuals.
Actionable advice:
If you have a history of gout, monitor your total protein intake and discuss the use of supplements with your doctor.
Target id:
/intervention/copper
Target name:
Copper Supplements
Severity:
minor
Interaction type:
diminishing
Nature:
absolute
Temporal spacing:
null
Description:
High, long-term intake of zinc, which is sometimes added to protein powders, can compete with copper for absorption in the intestines, potentially leading to a copper deficiency.
Actionable advice:
If using a zinc-fortified protein powder long-term, ensure your diet or supplement regimen provides adequate copper.
Created
2026-06-03T22:21:05.044045Z
Model
Gemini 2.5 Pro