Beginning a GLP-1 treatment can really feel like a whirlwind. Weight reduction could be the headline advantage of GLP-1s, however these medicines may also change how hungry you’re feeling and the way a lot meals you wish to eat (1). Hastily your favourite meals might sound unappealing. They may even flip your abdomen.
Together with modifications in urge for food and the way you eat, GLP-1 medicines can have an effect on how your entire physique feels. Nausea, digestive points, fatigue are all doable negative effects. You may even spot modifications to your pores and skin or nails (3). That’s why keeping track of key micronutrients is so necessary: they might help you’re feeling stronger, extra energized, and higher geared up to handle these modifications (3).
How GLP-1s Have an effect on Your Diet
GLP-1s, brief for glucagon-like peptide 1 receptor agonists, are medicines that may assist with weight reduction and blood sugar management by mimicking a pure hormone in your physique (1). They decelerate digestion and enable you really feel full sooner (1). However consuming much less may also imply you’re taking in fewer important nutritional vitamins and minerals. Meaning while you’re on these medicines, it’s much more necessary to take care of a balanced and diverse eating regimen (2).
Together with macronutrients (protein, fats, and carbs), micronutrients energy all the pieces out of your vitality ranges to your immune system (2,3). In case you’re not getting sufficient, you may begin to really feel further drained, foggy, or run down, and in some circumstances, you could possibly have signs like nausea (2,4).
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Micronutrients to Watch on GLP-1s
Need to know probably the greatest methods to remain on prime of your nutritional vitamins and minerals? Combine it up at mealtime. A eating regimen full of colourful fruits, veggies, lean proteins, and legumes can go a good distance (2). However while you’re on a GLP-1, consuming much less may imply by accident skipping meals or feeling full after only a few bites, particularly if nausea kicks in. That’s when nutrient gaps can begin to add up (3).
Vitamin and mineral deficiencies don’t at all times present up instantly—however over time, they will take a toll in your vitality, immunity, and total well being (3). Monitoring what you eat in MyFitnessPal might help you notice any nutrient gaps early on. And if one thing feels mistaken, don’t brush it off, verify in along with your healthcare supplier. Listed here are some necessary micronutrients to keep watch over whilst you’re taking a GLP-1.
Vitamin D
Vitamin D takes on many roles, comparable to serving to with calcium absorption, supporting your immune system, and regulating the nervous system (5). However regardless of how necessary it’s, about 53 million adults within the U.S. aren’t getting sufficient (5).
Sunshine helps your physique make vitamin D naturally, however that’s not at all times dependable (5). Your location, time of 12 months, age, and even pores and skin tone all have an effect on how a lot vitamin D you’ll be able to produce from the solar (5). And should you don’t eat a lot dairy, you could be lacking a key dietary supply, too (5).
The place to get vitamin D (5):
- Egg yolks
- Fortified meals (like some milks, cereals, and plant-based options)
- Fatty fish, comparable to salmon and mackerel
- Sunshine (sparsely!)
Indicators you is probably not getting sufficient (5):
- Muscle weak point
- Fatigue
- Bone ache
Vitamin B12
Vitamin B12 is sort of a behind-the-scenes powerhouse, it helps your physique make DNA, kind purple blood cells, and hold your nerves and metabolism operating easily (6). However should you don’t eat a variety of animal merchandise, you could possibly be falling brief with out even realizing it.
Vegans, older adults, and individuals who keep away from meat or dairy are particularly in danger for B12 deficiency (6). That’s why it’s necessary to be aware of how a lot you’re getting, particularly when your urge for food is lowered on a GLP-1.
The place to get vitamin B12 (6):
- Dairy merchandise like milk and yogurt
- Eggs
- Poultry and meat
- Fish and shellfish
- Fortified meals (like plant-based milks or breakfast cereals)
Indicators you is probably not getting sufficient (6):
- Fatigue
- Anemia
- Mouth sores
- Upset abdomen
- Confusion
Concerning the Professional
Melissa Jaeger RD, LD is the Head of Diet for MyFitnessPal. Melissa obtained a Bachelor of Arts in Diet (DPD) from the School of Saint Benedict and accomplished her dietetic internship via Iowa State College. In Could 2024 she was acknowledged because the Registered Younger Dietitian of the 12 months awarded by the Minnesota Academy of Diet and Dietetics.
Stephanie Saletta, MS, RD, is a dietitian and is MyFitnessPal’s in-house vitamin skilled and vitamin scientist. Passionate for selling wholesome existence, Stephanie graduated from San Diego State College with a deal with analysis and illness prevention.
Iron
Iron helps your physique transfer oxygen the place it must go. It’s a key a part of hemoglobin, the protein in purple blood cells that retains your vitality up and your muscle groups working (7).
There are two forms of iron: heme iron, which comes from animal meals and is simpler to soak up, and non-heme iron, which is present in plant-based sources. Even should you eat meat, you’ll be able to nonetheless fall brief, particularly should you’re a girl of childbearing age or comply with a largely vegetarian eating regimen (7).
Professional tip: Pair plant-based iron sources with vitamin C (like citrus or tomatoes) to assist enhance absorption (7).
The place to get iron (7):
- Crimson meat, poultry, and seafood (heme iron)
- Beans and lentils (non-heme iron)
- Tofu
- Spinach and different leafy greens
- Iron-fortified cereals and grains
Indicators you is probably not getting sufficient (7):
- Fatigue
- Weak point
- Pale pores and skin
- Anemia
Electrolytes (sodium, potassium, magnesium)
Electrolytes may sound like one thing from a sports activities drink business, however they’re really important for conserving your physique balanced. These minerals assist assist nerve and muscle perform, and hold your fluid ranges in verify (8).
Nausea, vomiting, or diarrhea are widespread GLP-1 negative effects, and might result in electrolyte loss shortly (1,2,3). That’s why it’s good to be aware of your consumption, particularly if these signs linger (8).
The place to get key electrolytes (8):
- Sodium: Desk salt, broth, deli meat (9)
- Potassium: Bananas, white beans, potatoes (10)
- Magnesium: Leafy greens, nuts, entire grains, bananas (11)
Indicators you is probably not getting sufficient (8):
- Muscle cramps
- Fatigue
- Nausea
- Vomiting
- Confusion
In case you’re noticing indicators like muscle cramps, fatigue, or dizziness, it’s value checking in along with your healthcare supplier to ensure your ranges are the place they need to be.
How one can Keep on Prime of Your Micronutrient Consumption
If you’re consuming much less on a GLP-1, you want each small serving to pack a giant dietary punch. Assume smaller meals and snacks that also ship a stable hit of nutritional vitamins and minerals.
Undecided what that appears like? Attempt:
- A protein smoothie with spinach and frozen berries
- A tough-boiled egg and a handful of almonds between meals
- Greek yogurt topped with chia seeds and sliced banana
- A beef stick and string cheese in your approach out the door
- An additional egg in your morning scramble or a facet of sautéed leafy greens
Incessantly Requested Questions: Micronutrients and GLP-1s
Can GLP-1s trigger vitamin deficiencies?
Present analysis doesn’t present that GLP-1s straight trigger vitamin deficiencies (2). Relying on particular person eating regimen, life-style, and different medicines, some individuals are at an elevated threat for creating or worsening vitamin deficiencies whereas taking a GLP-1 (3).
What micronutrients must you pay attention to when taking GLP-1 treatment?
Some key micronutrients to pay attention to embody vitamin D, vitamin B12, iron, sodium, potassium, and magnesium. (2, 3)
Do I must take dietary supplements on GLP-1s?
“Not everybody will want a complement, however it’s necessary to have this dialog along with your well being care group comparable to your registered dietitian and doctor,” says Melissa Jaeger, RD, LD, MyFitnessPal Head of Diet. “They’ll overview your eating regimen, signs, any lab work and your well being historical past to find out if a complement could also be best for you.”
What are the indicators of nutrient deficiency whereas on a GLP-1?
Whereas indicators could differ from individual to individual you might discover weak point, fatigue, brittle nails, pale pores and skin, nausea, bone ache, mind fog, digestive points and extra (2).
Are some folks extra in danger than others?
“Sure—particularly should you had nutrient gaps earlier than beginning a GLP-1 or take different medicines that have an effect on absorption. Having GI negative effects like vomiting or diarrhea additionally will increase threat for nutrient gaps since you take in fewer vitamins,” says Stephanie Saletta, RD, Lead Diet Scientist for MyFitnessPal. “That’s why a personalised method is so necessary.”
How can MyFitnessPal assist me observe my micronutrient consumption?
“Logging your meals and snacks in MyFitnessPal makes it simple to see which vitamins you’re getting—and which of them you might want extra of,” says Melissa Jaeger, RD, LD, MyFitnessPal Head of Diet. “You possibly can observe micronutrients like iron, sodium, potassium and extra after which use these insights to make meals decisions that enable you hit your each day nutrient objectives.”
The Backside Line
GLP-1s generally is a highly effective instrument for weight reduction and higher well being—however they typically work greatest when paired with a nutrient-dense eating regimen (2,3). Prioritizing high-quality meals might help you keep energized, keep away from nutrient deficiencies, and really feel your greatest all through your journey (2,3). Your meals decisions matter and MyFitnessPal is right here to assist you alongside the way in which!
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