Vitamins and Supplements

By Marie Dannie
Expert Reviewed
Close view of a person putting spirulina powder into a smoothie for breakfast
What Are the Health Benefits of Spirulina Powder and Tablets?
Nutrition
By Janet Renee
Man in bed with thermometer in mouth
Side Effects of Sambucol
Nutrition
By Karen S. Garvin
mid section view of a young woman cutting red bell pepper in the kitchen
Vitamin B12 & Magnesium
Nutrition
By Martina McAtee
menstruation pain or stomach ache
Iron Supplements and Stomach Irritation
Nutrition
By Tina M. St. John
Food supplement pills, glucosamine capsules, macro image
Side Effects of N-Acetylglucosamine
Nutrition
By Jodi "Jato" Thornton
Expert Reviewed
Vitamin E gel pills and capsules pouring from a medicine bottle
Does Vitamin E Affect Men's Sexual Activity?
Nutrition
By Nicole LeBoeuf-Little
Colorful phytoplankton
Dangers of Phytoplankton Supplements
Nutrition
By Jody Braverman
Expert Reviewed
Selection food sources of omega 3 and unsaturated fats. Superfood high vitamin e and dietary fiber for healthy food. Almond,pecan,hazelnuts,walnuts,olive oil,fish oil and salmon on wooden background.
Vitamins to Increase the Appetite
Nutrition
By A.P. Mentzer
Expert Reviewed
Shea butter and nuts in bowl
What Are the Benefits of Using Vitamin E on the Face?
Nutrition
By Andrew Bennett
pills isolated
L-Arginine & Pycnogenol
Nutrition
By Mary West
Expert Reviewed
Cherry juice
Melatonin and Weight Gain
Nutrition
By Sandi Busch
Expert Reviewed
Pink pills
What Are the Benefits of Magnesium Chelate?
Nutrition
By Sara Lindberg
Expert Reviewed
Iron pills
Side Effects of Taking Iron & Folic Acid Tablets
Nutrition
By Nina Bahadur
Expert Reviewed
Fish oil pills
Side Effects of Cod Liver Oil Capsules
Nutrition
By Rebecca Norris
Expert Reviewed
Spinach leafs in bowl on grey wooden table
What Foods Block Calcium Absorption?
Nutrition
By Sarah Terry
Photography of bark of red pine, Close Up
Pycnogenol vs. Pine Bark Extract
Nutrition
By Sarah Pflugradt
Expert Reviewed
A collage of some of the best multivitamins for men against a dark blue background.
The 11 Best Multivitamins for Men, According to a Dietitian
Nutrition
By Kim Grundy, PT
Expert Reviewed
activated carbon pill medicine in wooden spoon on ground charcoal texture background, top view
Can Charcoal Tablets Help the Stomach Stay Flat?
Nutrition
By Lacey Muinos
Expert Reviewed
Hands on a vitamin bottle, reading label on bottle
The 5 Best-Absorbed Vitamin Brands of 2024
Nutrition
By Rachel Nall
...
Titanium Dioxide Vs. Zinc Oxide in Sunscreen
Nutrition
By Aris Sizer
Expert Reviewed
Vitamin B12 capsules
Vitamin B12 Shots Vs. Pills
Nutrition
By Lucinda Honeycutt
Expert Reviewed
Cup of tea with dried black cohosh root and tea strainer, close up
The Effects of Black Cohosh in Weight Loss
Nutrition
By Sara Lindberg
Expert Reviewed
Scoop of chocolate whey isolate protein in black plastic containter
The Disadvantages of Protein Supplements
Nutrition
By April Banks
...
How to Give B12 IM Injections
Nutrition
By Denton Dean
Probiotics
Probiotics & Fiber Supplements
Nutrition
By Siddhi Camila Lama
Expert Reviewed
Healthy vegan breakfast. acai smoothie bowl with blueberry, fruits, granola, almonds, pumpkin and chia seeds
The Best Supplements for a Torn Ligament
Nutrition
By Michelle Kerns
What Is Pharmaton?
Nutrition
By Maura Shenker
Disease
What Are the Dangers of Calcium Aspartate Anhydrous?
Nutrition
By Nick Ng
shrimps
Glutamine Vs. Glucosamine
Nutrition
By Robin Wasserman
Manganese
Does Sodium Oxalate React With Potassium Permanganate?
Nutrition
By Ciara Lucas, RRCA, CPT and Bronte Yang, DO
Expert Reviewed
a person with long black braids holding their mouth open while a doctor examines their cracked tongue
4 Mineral and Vitamin Deficiencies That Cause a Cracked Tongue
Nutrition
By Linda Tarr Kent
Peruvian ginseng or maca (Lepidium meyenii), superfood
Effects of Taking Maca With Red Ginseng
Nutrition
By Dr. Christine Princeton, D.O.
Tube with human blod for test
Bun & Creatine Test Values for CT Contrast Procedures
Nutrition
By Lindsay Tigar and Madeleine Burry and Jennifer Logan, MD, MPH
Expert Reviewed
An older person sitting on the couch feeling tired because of low B12 levels
15 Signs of a Vitamin B12 Deficiency You Should Know
Nutrition
By Diana Bruk
Expert Reviewed
Close-Up Of Hand Holding olive leaf extract supplements and leaves
The 3 Best Olive Leaf Extract Brands, According to a Doctor
Nutrition
By A.P. Mentzer
Expert Reviewed
Different pills on a white background. The medicine.
How Vitamins Can Affect Urine Odor
Nutrition
By Chuck Eke-Okoro
...
Vitamin D Deficiency & Heart Palpitations
Nutrition
By Wyatt Myers
Expert Reviewed
Grey-haired Mature handsome man preparing delicious and healthy food in the home kitchen.
Attention, Men Over 50 — These Are the Vitamins and Minerals You Need
Nutrition
By Ellen Douglas
Expert Reviewed
Arginine alpha-ketoglutarate (AAKG) and Creatine capsules. Bodybuilding food supplements on dark stone background. Directly Above. Copy space.
Creatine Headaches
Nutrition
By Alex Folkl
...
Vitamin E Vs. Omega-3 Fatty Acids
Nutrition
By Darla Ferrara
...
What Are the Health Benefits of Rice Flour?
Nutrition
By Andrea Boldt
Expert Reviewed
apricot oil in a small jar. selective focus.
What Are the Benefits of Apricot Oil?
Nutrition
By Gord Kerr
Expert Reviewed
capsules spill out pill container
Side Effects of Iodine Supplements
Nutrition
By Dana Severson
Close up of woman's legs walking next to pool
Low Potassium and Numbness
Nutrition
By Nick Ng
Expert Reviewed
A man in the gym drinking a BCAA supplement drink after working out
What Are BCAA Supplements and Can They Boost Your Workout?
Nutrition
By Anna Aronson
Fresh turmeric
Is Turmeric Safe for Children?
Nutrition
By Aubri John
Close-up of mature man holding pills and mature woman looking at pills
Vitamins to Take in Your 20s
Nutrition
By Tina M. St. John
Close up image of woman taking magnesium malate
What Are the Health Benefits of Magnesium Malate?
Nutrition
By Heather Gloria
peanut
L-Lysine & Nuts
Nutrition
By Jae Allen
Fish oil on wooden spoon with wooden texture background
The Effects of Freezing Fish Oil Tablets
Nutrition
By Cassie M. Chew
balsamic vinegar of Modena
What Are the Benefits of Black Vinegar?
Nutrition
By Laurel Heidtman
Senior surfers at the beach
Health Benefits & Side Effects of CoQ10
Nutrition
By Crystal Welch
...
Supplements to Strengthen the Mucous Membrane
Nutrition
By Siddhi Camila Lama
Expert Reviewed
woman bloating from food
Can Taking Iron Supplements Cause Bloating?
Nutrition
By Brynne Chandler
Expert Reviewed
dietary supplement tablet and Vitamin tablet Medicine (pharmacy) and bottle on white background
Can You Enlarge Breasts Naturally With Vitamins?
Nutrition
By Frank Gavigan
Fresh mayonnaise
Why Is Lecithin a Good Emulsifier?
Nutrition
By Madeleine Burry
Expert Reviewed
an older couple holds a supplement bottle and reads the label
The 5 Best Multivitamins for Older Adults
Nutrition
By Andra Picincu
Expert Reviewed
Athletic girl focused on fitness training with ropes at gym
The Dangers of ZMA Supplement for Athletes
Nutrition
By Maura Wolf
drug dissolves in water and pill on table close up
What Are the Dangers of B6 Vitamins in Children?
Nutrition
By A.P. Mentzer
Expert Reviewed
Red Iron Pills
The Best Iron Supplements and Proper Dosage for Headaches
Nutrition
By Victoria Stokes
Expert Reviewed
a close up photo of a pregnant person wearing a gray shirt and striped leggings holding pills in one hand with a glass of water in the other
Yes, Iron Supplements Can Make Your Poop Black. Here's Why
Nutrition
By Sara Lindberg
Expert Reviewed
Various green pills on a wooden spoon used to get silica hair growth results and bamboo silica for hair growth reviews
4 Potential Benefits of Silica Supplements
Nutrition
By Tammy Dray
...
How to Store Vitamin B12 Injectable
Nutrition
By Nina Bahadur
Expert Reviewed
Iron tablets isolated on white closeup
The Best Way to Take Iron Pills
Nutrition
By Barbara Froek
Apple cider vinegar with mother enzymes
What Are the Health Benefits of Mother of Vinegar?
Nutrition
By Lucinda Honeycutt
Expert Reviewed
Sip of sports drink after great workout
How Much Sodium Is in Gatorade?
Nutrition
By Don Amerman
The Effects of GABA on Children
Nutrition
By Ciara Lucas
Expert Reviewed
Person's hand pouring multivitamins into their palm with a glass of water sitting on a table
When's the Best Time to Take Multivitamins?
Nutrition
By Nicole Spiridakis
Expert Reviewed
Oval Calcium Magnesium vitamin tablets to prevent osteoporosis, bone health formula
Magnesium for Muscle and Joint Aches
Nutrition
By Cheryl Orr
Anesthesiologist with gas mask
Risks of Low Potassium Levels During Anesthesia
Nutrition
By Allison Forsyth
Expert Reviewed
Person wearing a ponytail and grey cardigan pouring a satchet of magnesium glycinate powder into a glass of water
The 7 Potential Physical and Mental Health Benefits of Magnesium Glycinate
Nutrition
By Helen Nnama
Vitamin B5 (pantothenic acid) molecule
The Functions of Coenzyme A
Nutrition