Bolt Guides

Expert insights on weight loss and more.

Featured

Wegovy

min read

Switching From Wegovy Injection to Pill: UK Prescribing Guide

Switching from Wegovy injection to pill? Learn how the UK-approved transition from 2.4 mg weekly injections to 25 mg daily tablets works, who it suits, and what to expect.

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Weight loss

Read all on weight loss

POTS After Bariatric Surgery: Causes, Symptoms and NHS Treatment

Weight Loss

min read

POTS After Bariatric Surgery: Causes, Symptoms and NHS Treatment

POTS after bariatric surgery: understand why it develops, how to recognise symptoms, NHS treatment options, lifestyle adjustments, and when to seek urgent medical advice.

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Weight Loss

min read

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Blood glucose readings for non-diabetics explained: discover normal UK ranges, how tests work, what affects your results, and when to see your GP. Evidence-based NHS guidance.

How to Reverse a 5.8% HbA1c: NHS-Backed Lifestyle Advice

Weight Loss

min read

How to Reverse a 5.8% HbA1c: NHS-Backed Lifestyle Advice

How to reverse a 5.8% HbA1c with NHS-backed diet, exercise, and lifestyle advice. Understand what your result means, how long changes take, and when to see your GP.

Read all on weight loss

GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

Retatrutide injections explained: learn how this investigational triple agonist is administered in clinical trials, including technique, dosing, storage, and UK safety guidance.

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Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

Retatrutide: What It Is Made Of and How It Works

GLP-1 Brands

min read

Retatrutide: What It Is Made Of and How It Works

Retatrutide is a synthetic triple receptor agonist peptide targeting GLP-1, GIP, and glucagon receptors. Learn how it works, what it's made of, and its current UK regulatory status.

Feeling Cold on Retatrutide: Causes, Management, and When to Seek Help

GLP-1 Brands

min read

Feeling Cold on Retatrutide: Causes, Management, and When to Seek Help

Feeling cold on retatrutide? Learn why this happens, how common it is in clinical trials, when to seek medical advice, and practical tips to manage cold sensations safely.

Retatrutide in Pill Form: What UK Patients Need to Know

GLP-1 Brands

min read

Retatrutide in Pill Form: What UK Patients Need to Know

Can you get retatrutide in pill form? Find out why no oral version exists yet, how peptide medicines work, and which licensed weight loss treatments are available in the UK right now.

Read all on GLP-1 brands

Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Does Rybelsus Cause Erectile Dysfunction?

Rybelsus is not listed as a cause of erectile dysfunction. Explore the UK evidence on semaglutide and sexual health, and how to manage ED with diabetes.

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Testosterone

min read

How to Treat Rash From Testosterone Treatment: Expert Guide

Discover how to treat rash from testosterone treatment with expert guidance on identifying skin reactions, immediate management steps, medical treatments, and prevention strategies to continue TRT safely and comfortably.

Testosterone

min read

Does Testosterone Treatment Cause Muscle Pain? UK Evidence & Guidance

Does testosterone treatment cause muscle pain? Discover the evidence on muscle discomfort during TRT, including causes, when to seek help, and how to manage symptoms safely. Expert UK guidance for patients and clinicians.

How Much Testogel Should a Man Use? UK Dosage Guide

Testosterone

min read

How Much Testogel Should a Man Use? UK Dosage Guide

How much Testogel should a man use? Discover recommended starting doses, how to adjust treatment based on testosterone levels, proper application techniques, and essential safety guidance for men prescribed this testosterone replacement therapy in the UK.

Supplements

min read

How Long Does It Take for Zinc to Work?

Discover how long it takes for zinc to work for immune support, deficiency correction, and wound healing. Learn about timelines, dosage, factors affecting absorption, and signs your zinc levels are improving with evidence-based UK guidance.

Does CoQ10 Help Joint Pain? Evidence and UK Guidance

Supplements

min read

Does CoQ10 Help Joint Pain? Evidence and UK Guidance

Does CoQ10 help joint pain? Discover what the evidence says about coenzyme Q10 for joint health, including dosage, safety, side effects, and how it compares with NHS-recommended treatments for osteoarthritis and inflammatory arthritis.

Mounjaro

min read

Is Mounjaro an SGLT2 Inhibitor? Key Differences Explained

Is Mounjaro an SGLT2 inhibitor? Discover the key differences between Mounjaro (tirzepatide) and SGLT2 inhibitors, how they work, and which diabetes treatment may be right for you. Expert UK medical guidance.

Back Pain After Gastric Sleeve Surgery: Causes, Management and Recovery

Weight Loss

min read

Back Pain After Gastric Sleeve Surgery: Causes, Management and Recovery

Back pain after gastric sleeve surgery explained — causes, red flag symptoms, safe pain relief options, and long-term prevention strategies. UK clinical guidance from BOMSS and NICE.

How Long to See Results with GLP-1: Timeline and Expectations

Weight Loss

min read

How Long to See Results with GLP-1: Timeline and Expectations

Discover how long it takes to see results with GLP-1 medications for diabetes and weight management. Learn about timelines for blood glucose improvements, weight loss, and what to expect during treatment with expert UK guidance.

Erectile Dysfunction

min read

Do Push-Ups Help Erectile Dysfunction? Evidence and Guidance

Do push-ups help erectile dysfunction? Discover which exercises are most effective for ED, how physical activity supports erectile health, and when to consult your GP for proper assessment and evidence-based treatment.

Mounjaro

min read

Mounjaro and Ice Cream: Dietary Guidance for Tirzepatide Users

Can you eat ice cream whilst taking Mounjaro? Discover how ice cream affects Mounjaro's effectiveness for diabetes and weight loss, plus practical dietary guidance for managing cravings and side effects on tirzepatide treatment.

Basmati Rice and Fatty Liver: Portion Sizes and Dietary Guidance

Weight Loss

min read

Basmati Rice and Fatty Liver: Portion Sizes and Dietary Guidance

Can basmati rice help with fatty liver disease? Discover how basmati rice fits into a liver-friendly diet, including portion sizes, glycaemic index benefits, and evidence-based dietary advice for managing NAFLD effectively.

Best Time to Take Fish Oil: UK Guidance on Timing and Absorption

Supplements

min read

Best Time to Take Fish Oil: UK Guidance on Timing and Absorption

Discover the best time to take fish oil supplements for optimal absorption and fewer side effects. Evidence-based UK guidance on timing, dosing with food, and maximising omega-3 benefits for your health.

Paracetamol After Gastric Sleeve Surgery: Safe Use and What to Avoid

Weight Loss

min read

Paracetamol After Gastric Sleeve Surgery: Safe Use and What to Avoid

Can you take paracetamol after gastric sleeve surgery? Find out why it's the recommended pain relief, which formulations are safe, what to avoid, and when to seek medical advice.

Mounjaro

min read

Does Mounjaro Contain Sulfa? Safety for Sulfonamide Allergies

Does Mounjaro contain sulfa? Discover whether tirzepatide is safe for patients with sulfonamide allergies. Expert guidance on Mounjaro's ingredients, sulfa drug concerns, and when to consult your GP about drug allergies and diabetes treatment.

Ozempic and GORD: Does It Worsen Acid Reflux?

GLP-1 Brands

min read

Ozempic and GORD: Does It Worsen Acid Reflux?

Can you take Ozempic if you have GORD? Learn how semaglutide affects stomach acid and reflux, and how to manage symptoms effectively.

Testosterone

min read

Does Testogel Help Grow Facial Hair? UK Guide to Testosterone Therapy

Does Testogel help grow facial hair? Discover how testosterone replacement therapy affects facial hair growth, who can use it, expected timelines, and essential safety considerations for UK patients with hypogonadism.

Foods That Stimulate Incretin Hormones: Evidence-Based Dietary Guide

Weight Loss

min read

Foods That Stimulate Incretin Hormones: Evidence-Based Dietary Guide

Discover which foods that stimulate incretin hormones like GLP-1 and GIP naturally. Evidence-based guidance on protein, fibre, healthy fats, and practical dietary strategies to support metabolic health and blood glucose control through nutrition.

Best Time to Take Victoza: Morning or Evening?

GLP-1 Brands

min read

Best Time to Take Victoza: Morning or Evening?

Morning or evening — does it matter when you take Victoza? Learn the recommended liraglutide dosing schedule and how to get the most from your injections.

Bolt Guides

Featured

Switching From Wegovy Injection to Pill: UK Prescribing Guide

Weight loss

POTS After Bariatric Surgery: Causes, Symptoms and NHS Treatment

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

How to Reverse a 5.8% HbA1c: NHS-Backed Lifestyle Advice

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

Retatrutide: What It Is Made Of and How It Works

Feeling Cold on Retatrutide: Causes, Management, and When to Seek Help

Retatrutide in Pill Form: What UK Patients Need to Know

Men’s Health

Testosterone

Erectile dysfunction

Does Rybelsus Cause Erectile Dysfunction?

How to Treat Rash From Testosterone Treatment: Expert Guide

Does Testosterone Treatment Cause Muscle Pain? UK Evidence & Guidance

How Much Testogel Should a Man Use? UK Dosage Guide

Browse all

How Long Does It Take for Zinc to Work?

Does CoQ10 Help Joint Pain? Evidence and UK Guidance

Is Mounjaro an SGLT2 Inhibitor? Key Differences Explained

Back Pain After Gastric Sleeve Surgery: Causes, Management and Recovery

How Long to See Results with GLP-1: Timeline and Expectations

Do Push-Ups Help Erectile Dysfunction? Evidence and Guidance

Mounjaro and Ice Cream: Dietary Guidance for Tirzepatide Users

Basmati Rice and Fatty Liver: Portion Sizes and Dietary Guidance

Best Time to Take Fish Oil: UK Guidance on Timing and Absorption

Paracetamol After Gastric Sleeve Surgery: Safe Use and What to Avoid

Does Mounjaro Contain Sulfa? Safety for Sulfonamide Allergies

Ozempic and GORD: Does It Worsen Acid Reflux?

Does Testogel Help Grow Facial Hair? UK Guide to Testosterone Therapy

Foods That Stimulate Incretin Hormones: Evidence-Based Dietary Guide

Best Time to Take Victoza: Morning or Evening?