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.

Beetroot for Fatty Liver: Evidence, Benefits and Safe Use

Supplements

min read

Beetroot for Fatty Liver: Evidence, Benefits and Safe Use

Can beetroot help with fatty liver disease? Discover what the evidence says about beetroot's role in managing hepatic steatosis, including nutritional properties, clinical studies, safe dietary inclusion, and evidence-based medical treatments recommended by NICE and UK guidance.

Best Peanut Butter for a Calorie Deficit: UK Nutrition Guide

Weight Loss

min read

Best Peanut Butter for a Calorie Deficit: UK Nutrition Guide

Best peanut butter for a calorie deficit — discover which UK products to choose, what to look for on the label, ideal portion sizes, and expert tips for including peanut butter in a healthy weight-loss diet.

Testosterone

min read

Testosterone Booster for Gynaecomastia: Evidence, Risks and UK Treatment Options

Testosterone booster for gynaecomastia — does it work? Explore the evidence, safety risks, MHRA and NHS guidance, and clinically recognised UK treatment options for enlarged male breast tissue.

What Is Metabolic Therapy? UK Treatment Options Explained

Weight Loss

min read

What Is Metabolic Therapy? UK Treatment Options Explained

What is metabolic therapy? Discover how these medical interventions treat inherited metabolic disorders, diabetes, and other conditions through dietary modification, enzyme replacement, and pharmacological treatments available through the NHS.

Does Sunscreen Block Vitamin D? UK Evidence and Guidance

Supplements

min read

Does Sunscreen Block Vitamin D? UK Evidence and Guidance

Does sunscreen block vitamin D? Discover the evidence on how sun protection affects vitamin D synthesis, UK guidance on balancing skin cancer prevention with vitamin D needs, and safe alternatives including diet and supplementation.

Erectile Dysfunction

min read

How Does Constipation Cause Erectile Dysfunction? Medical Links Explained

Discover how constipation might affect erectile dysfunction through shared risk factors, pelvic floor changes, and blood flow. Learn when to seek medical advice and evidence-based treatment options for both conditions.

Hair Loss

min read

Graves' Disease Hair Loss: Causes, Treatment and Regrowth

Graves' disease hair loss explained: why hyperthyroidism causes diffuse shedding, how it's diagnosed, NHS treatment options, and when to expect hair regrowth. Read our expert UK guide.

Rybelsus and Joint Pain: Causes, Management and Alternatives

GLP-1 Brands

min read

Rybelsus and Joint Pain: Causes, Management and Alternatives

Experiencing joint pain whilst taking Rybelsus? Discover the potential link between Rybelsus and joint discomfort, evidence-based management strategies, when to seek medical advice, and alternative diabetes treatment options available in the UK.

Can Herbalife Cause Fatty Liver? Evidence and Safety Guidance

Weight Loss

min read

Can Herbalife Cause Fatty Liver? Evidence and Safety Guidance

Can Herbalife cause fatty liver? Explore the evidence on Herbalife and liver health, including documented cases of liver injury, symptoms to watch for, and safe supplement use guidance from UK medical experts.

Tocotrienols and HbA1c: UK Evidence, Products, and Safety Guide

Weight Loss

min read

Tocotrienols and HbA1c: UK Evidence, Products, and Safety Guide

Tocotrienols and HbA1c: explore the clinical evidence, UK supplement options, safety considerations, and NHS-backed lifestyle strategies for managing blood sugar levels effectively.

Does a Faster Metabolism Make You Poop More? Evidence and Facts

Weight Loss

min read

Does a Faster Metabolism Make You Poop More? Evidence and Facts

Does a faster metabolism make you poop more? Discover the evidence-based relationship between metabolic rate and bowel frequency, what truly affects how often you defecate, and when to seek medical advice for changes in bowel habits.

Is Trulicity an Insulin? Key Differences Explained

GLP-1 Brands

min read

Is Trulicity an Insulin? Key Differences Explained

Is Trulicity an insulin? Discover the crucial differences between Trulicity (dulaglutide) and insulin therapy, including how they work, when they're prescribed, and their distinct roles in managing type 2 diabetes.

Testosterone

min read

Can You Stop Testosterone Treatment Safely? UK Medical Guide

Can you stop testosterone treatment safely? Discover the medically supervised process for discontinuing TRT, withdrawal timelines, recovery expectations, and essential support strategies for managing symptoms during testosterone cessation.

Accidentally Injected Saxenda Into Muscle: What to Do

GLP-1 Brands

min read

Accidentally Injected Saxenda Into Muscle: What to Do

Accidentally injected Saxenda into muscle? Learn what happens with intramuscular injection, immediate steps to take, symptoms to monitor, and how to prevent this occurring. UK medical guidance on safe Saxenda administration.

Are Rolled Oats Good for Fatty Liver Disease?

Weight Loss

min read

Are Rolled Oats Good for Fatty Liver Disease?

Discover how rolled oats can support fatty liver management. Learn about their nutritional benefits, how they may improve metabolic health, and practical ways to include them in a liver-friendly diet alongside evidence-based lifestyle changes.

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

Beetroot for Fatty Liver: Evidence, Benefits and Safe Use

Best Peanut Butter for a Calorie Deficit: UK Nutrition Guide

Testosterone Booster for Gynaecomastia: Evidence, Risks and UK Treatment Options

What Is Metabolic Therapy? UK Treatment Options Explained

Does Sunscreen Block Vitamin D? UK Evidence and Guidance

How Does Constipation Cause Erectile Dysfunction? Medical Links Explained

Graves' Disease Hair Loss: Causes, Treatment and Regrowth

Rybelsus and Joint Pain: Causes, Management and Alternatives

Can Herbalife Cause Fatty Liver? Evidence and Safety Guidance

Tocotrienols and HbA1c: UK Evidence, Products, and Safety Guide

Does a Faster Metabolism Make You Poop More? Evidence and Facts

Is Trulicity an Insulin? Key Differences Explained

Can You Stop Testosterone Treatment Safely? UK Medical Guide

Accidentally Injected Saxenda Into Muscle: What to Do

Are Rolled Oats Good for Fatty Liver Disease?