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    Educational Guide · Updated 2026

    Feel better on your GLP-1 journey.

    Curated by Adam & Kassia Howell, Owners — Horn of Plenty Health · Updated May 2026

    Ozempic, Wegovy, Mounjaro, Zepbound, and the new triple-agonist Retatrutide are powerful tools — but the side effects are real. Explore an interactive body map, learn how these medications work, and discover the supplements that help your body thrive alongside them.

    This guide is for education only. Always consult your physician before starting any supplement.

    The Landscape

    Medications covered in this guide

    From the first-generation GLP-1 to the new triple-agonists, here's the family of incretin-based weight and glucose medications.

    GLP-1 Agonist

    Semaglutide

    Ozempic · Wegovy · Rybelsus

    The most prescribed GLP-1. Weekly injection (Ozempic/Wegovy) or daily oral tablet (Rybelsus). FDA-approved for type 2 diabetes and chronic weight management.

    GLP-1 + GIP Dual Agonist

    Tirzepatide

    Mounjaro · Zepbound

    Activates both GLP-1 and GIP receptors for stronger appetite suppression and weight loss than GLP-1 alone. Weekly injection. FDA-approved 2022 (diabetes) and 2023 (weight loss).

    GLP-1 Agonist

    Liraglutide

    Saxenda · Victoza

    The older daily-injection GLP-1. Still prescribed for diabetes and weight management, especially in adolescents.

    GLP-1 + GIP + Glucagon Triple Agonist

    RetatrutideInvestigational

    Eli Lilly — Phase 3 trials

    A triple-receptor agonist showing the largest weight loss results yet in trials (up to ~24% body weight at 48 weeks). The added glucagon activity boosts energy expenditure and fat burning. Not yet FDA-approved, but expected to launch in the coming years.

    The Mechanism

    How GLP-1 medications work

    Quiets the hunger brain

    Crosses into the hypothalamus to lower hunger signals and reduce 'food noise.'

    Slows your stomach

    Delays how fast food leaves the stomach, keeping you fuller for longer.

    Smarter insulin response

    Triggers insulin only when blood sugar is high — and suppresses glucagon.

    Improves metabolism

    Lowers A1C, blood pressure, and cardiovascular risk in clinical trials.

    Interactive Body Map

    Explore where GLP-1 works

    Tap any glowing point to see what the medication is doing — then switch to support mode to see which supplements help.

    GLP-1 Effect · Stomach — Delayed Emptying

    Food sits longer than usual

    GLP-1 drugs slow how fast food leaves your stomach. That extended fullness is how the medication works — but it's also why nausea is the #1 side effect.

    • Nausea affects 40% of users, especially early on
    • Early fullness — small meals fill you quickly
    • Possible acid reflux and 'sulfur burps'
    • Risk of vomiting if you overeat

    What to Expect

    Common side effects

    Most side effects fade as your body adjusts. The ones that don't can usually be eased with simple nutritional support.

    Nausea

    40%

    Most common side effect, especially after dose increases. Usually fades within 2-3 weeks.

    Diarrhea

    21%

    Faster gut transit in some users. Hydrate aggressively and use electrolytes.

    Constipation

    20%

    Slowed gut transit. Magnesium, fiber, and water are the go-to combination.

    Vomiting

    16%

    Often triggered by overeating. Smaller, slower meals help dramatically.

    Fatigue

    11%

    Lower calorie intake plus dehydration. B-vitamins and electrolytes help.

    Muscle loss

    25-40% of weight lost

    Without protein and strength training, much of weight loss is lean mass.

    Hair thinning

    3-5%

    Telogen effluvium from rapid weight loss. Temporary in nearly all cases.

    Gallstones

    ~1-2%

    Rapid weight loss raises risk. Call your doctor for right-upper abdominal pain.

    Acid reflux

    ~5%

    Food sitting longer in the stomach. Smaller, lower-fat meals reduce it.

    Low energy

    common

    Drastically lower food intake means lower micronutrients. A multivitamin helps.

    Dehydration

    common

    Reduced thirst signals + GI losses. Electrolytes are essential.

    Headaches

    ~7%

    Often from dehydration or low blood sugar between meals. Magnesium also helps.

    From Our Shelves

    Supplements for your GLP-1 journey

    Every product below is on our shelves in Gonzales — hand-picked for GLP-1 users by Adam & Kassia Howell and the Horn of Plenty team.

    $13.99

    Ginger Powder Veggie Caps

    Adam's Nutrition

    1000mg organic ginger root in capsule form — clinically shown to reduce nausea, perfect for the first weeks of GLP-1 dose changes.

    Shop at Horn of Plenty
    $4.99

    Ginger Soother Drink

    Ginger People

    Ready-to-drink ginger beverage for fast nausea relief.

    Shop at Horn of Plenty
    $24.99

    Ginger + Vitamin B6 Gummies

    Enzymedica

    B6 plus ginger is the classic anti-nausea combo. Easy to take when you don't feel like swallowing capsules.

    Shop at Horn of Plenty
    $64.99

    Digest Gold Digestive Enzymes

    Enzymedica

    High-potency, full-spectrum enzyme blend that helps break down protein, carbs, and fats — especially useful when GLP-1s slow stomach emptying and food feels stuck.

    Shop at Horn of Plenty
    $41.99

    UltraZyme Maximum Strength

    Nature's Plus

    Maximum-strength multi-enzyme formula to ease bloating, gas, and heaviness after meals when digestion slows on GLP-1s.

    Shop at Horn of Plenty
    $34.99

    Digestivi-T

    LifeSeasons

    Enzyme and herbal blend that supports comfortable digestion and reduces post-meal bloating.

    Shop at Horn of Plenty
    $14.99

    Magnesium Citrate 420mg

    Adam's Nutrition

    Magnesium citrate draws water into the bowel to soften stool and relieve constipation — the most effective magnesium form for regularity.

    Shop at Horn of Plenty
    $24.99

    Magnesium Motion with Glycinate, Malate, ATA Mg

    Enzymedica

    A triple-form magnesium blend that supports cellular energy production, muscle function, and steady stamina throughout the day.

    Shop at Horn of Plenty
    $17.99

    Magnesium Glycinate

    Bluebonnet

    Highly absorbable magnesium that supports muscle relaxation, recovery, and restful sleep — gentle on the stomach.

    Shop at Horn of Plenty
    $19.99

    Psyllium Husks Powder

    Yerba Prima

    Soluble + insoluble fiber that adds bulk and pulls water into the bowel.

    Shop at Horn of Plenty
    $24.99

    Fiber+ Gummies

    Enzymedica

    Daily fiber in a gentle gummy form when capsules feel like too much.

    Shop at Horn of Plenty
    $54.99

    Colon & Constipation Probiotic

    Vital Planet

    Targeted strains formulated to support regularity and a healthier microbiome on GLP-1.

    Shop at Horn of Plenty
    $31.99

    Liver Detox with Milk Thistle

    Adam's Nutrition

    Liquid veggie capsules with milk thistle and supporting botanicals to help the liver process the extra fat released during rapid weight loss.

    Shop at Horn of Plenty
    $61.99

    Whey Protein Isolate (Chocolate)

    Bluebonnet

    High-leucine whey to hit protein targets when appetite is suppressed — essential for muscle preservation.

    Shop at Horn of Plenty
    $59.99

    Fermented Organic Protein & Greens

    Whole Earth & Sea

    Plant-based, easy-to-digest protein with greens — gentle on a slow-emptying stomach.

    Shop at Horn of Plenty
    $37.99

    Creatine Energy Powder

    Adam's Nutrition

    5g daily creatine preserves strength, supports recovery, and may help maintain muscle during weight loss.

    Shop at Horn of Plenty
    $17.99

    Branched Chain Amino Acids Free Form

    Life Extension

    Essential amino acids when food protein is hard to reach — especially helpful between meals.

    Shop at Horn of Plenty
    $24.99

    Electrolyte Stamina Tablets

    Trace Minerals

    Replenishes sodium, potassium, and magnesium lost through reduced intake.

    Shop at Horn of Plenty
    $23.99

    Keto Electrolyte Drops

    Trace Minerals

    Concentrated drops to add to water all day — taste-free and easy when you forget to drink.

    Shop at Horn of Plenty
    $29.99

    Coenzymated B-Complex Lozenges

    Source Naturals

    Active forms of all 8 B-vitamins — supports energy, mood, and nerve health when food intake is low.

    Shop at Horn of Plenty
    $14.99

    Biotin Gummies 5000mcg

    Nature's Plus

    Supports hair, skin, and nails — a common deficiency target during rapid weight loss.

    Shop at Horn of Plenty
    $27.99

    Collagen Peptides Unflavored

    Nature's Plus

    Adds protein and the amino acids your hair, skin, and joints need to stay resilient.

    Shop at Horn of Plenty
    $51.99

    Vital Omega Critical Care 2350mg

    Vital Planet

    High-potency EPA + DHA support heart, brain, and skin — easy to overlook when fish isn't appealing.

    Shop at Horn of Plenty
    $19.99

    Source of Life Gold Multivitamin (liquid)

    Nature's Plus

    Whole-food multi in liquid form — easy to absorb when capsules feel heavy in a slowed stomach.

    Shop at Horn of Plenty
    $22.99

    Vitamin D3 + K2

    Bluebonnet

    D3 with K2 for bone, immune, and muscle support — frequently low when fat intake drops.

    Shop at Horn of Plenty
    $21.99

    Milk Thistle Veggie Caps

    Adam's Nutrition

    Silymarin supports liver and gallbladder function — rapid weight loss puts both under stress.

    Shop at Horn of Plenty
    $39.99

    BCAA + Glutamine Powder

    Bluebonnet

    Glutamine supports gut lining repair while BCAAs preserve muscle — a two-for-one for GLP-1 users.

    Shop at Horn of Plenty

    Beyond Supplements

    Habits that compound

    Hit your protein target every day

    0.7–1g per pound of goal body weight. Use a shake to fill the gap when appetite is low.

    Strength train 2–3x per week

    Resistance training is the single best defense against muscle loss on GLP-1s.

    Hydrate aggressively

    GLP-1s blunt thirst. Set reminders. Add electrolytes — especially on hot days.

    Small, frequent, low-fat meals

    Easier on a slowed stomach. Reduces nausea, reflux, and overeating risk.

    Walk every day

    Helps gut motility, blood sugar, mood, and energy — without taxing your appetite.

    Track what you eat

    When intake drops, every gram of protein and every micronutrient matters.

    Free 7-Day Guide

    GLP-1 Friendly Meal Plan

    A complete week of high-protein, anti-inflammatory meals designed for Ozempic, Wegovy, and Mounjaro users. Easy to digest, nausea-friendly, and optimized for muscle preservation.

    View the 7-Day Meal Plan

    We're here to help

    Stop by the shop

    Free curbside delivery. $5 Same-Day Delivery within 10 miles of the store. Bring your prescription bottle — we'll build a personal supplement plan with you.

    623 E Ascension St, Gonzales LA 70737

    Medical disclaimer: This page is for educational purposes only and is not medical advice. Always consult your physician or qualified healthcare provider before starting, stopping, or changing any medication or supplement regimen. Supplement statements have not been evaluated by the FDA.