Bolt Guides

Expert insights on weight loss and more.

Featured

Is It Safe to Cut Sildenafil Tablets in Half?

Erectile Dysfunction

min read

Is It Safe to Cut Sildenafil Tablets in Half?

Is it safe to cut sildenafil tablets in half? Discover which sildenafil products can be split, how tablet division affects dosage and effectiveness, and essential NHS and MHRA guidance on splitting erectile dysfunction medication safely.

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Weight loss

Read all on weight loss

Does GLP-1 Make You Sweat? Causes and Management

Weight Loss

min read

Does GLP-1 Make You Sweat? Causes and Management

Does GLP-1 make you sweat? Discover why some patients experience sweating on GLP-1 medications like semaglutide and liraglutide, when to seek medical advice, and practical management strategies for this symptom.

Can a Calorie Deficit Cause Diarrhoea? Causes, Tips & When to Seek Help

Weight Loss

min read

Can a Calorie Deficit Cause Diarrhoea? Causes, Tips & When to Seek Help

Can a calorie deficit cause diarrhoea? Learn why dietary changes during weight loss affect your gut, which foods and medicines trigger loose stools, and when to see your GP.

Do You Pee More in a Calorie Deficit? Causes, Timeline & When to See a GP

Weight Loss

min read

Do You Pee More in a Calorie Deficit? Causes, Timeline & When to See a GP

Do you pee more in a calorie deficit? Find out why reduced calorie intake increases urination, how long it lasts, what other factors play a role, and when to see your GP.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Food Poisoning While on Ozempic: Symptoms, Management and When to Seek Help

Concerned about food poisoning while on Ozempic? Learn how to distinguish medication side effects from genuine foodborne illness, manage symptoms safely, recognise warning signs requiring urgent medical attention, and prevent complications. Expert UK guidance for diabetes patients.

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Food Poisoning While on Ozempic: Symptoms, Management and When to Seek Help

Ozempic and the Gila Monster Lizard: Origins and Clinical Use

GLP-1 Brands

min read

Ozempic and the Gila Monster Lizard: Origins and Clinical Use

Discover how Ozempic (semaglutide) originated from Gila monster lizard venom research. Learn about the scientific development, UK clinical use, NICE guidance, and safety considerations for this type 2 diabetes medication.

Ozempic Stomach Pain: Causes, Relief & When to Seek Help

GLP-1 Brands

min read

Ozempic Stomach Pain: Causes, Relief & When to Seek Help

Does Ozempic cause stomach pain? Learn why it happens, how common it is, proven relief strategies, and when to contact your doctor. UK guidance.

Is Gastroparesis from Ozempic Reversible? UK Clinical Guidance

GLP-1 Brands

min read

Is Gastroparesis from Ozempic Reversible? UK Clinical Guidance

Is gastroparesis from Ozempic reversible? Discover evidence-based answers on recovery timelines, symptom management, and when to seek medical advice. UK clinical guidance for patients and healthcare professionals on semaglutide-related gastric effects.

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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

Is It Safe to Cut Sildenafil Tablets in Half?

Read now

How Quickly Does Testogel Work? Timeline and What to Expect

Testosterone

min read

How Quickly Does Testogel Work? Timeline and What to Expect

Discover how quickly Testogel works for testosterone replacement therapy. Learn the timeline for improvements in energy, mood, sexual function, and body composition, plus essential monitoring and safety guidance for UK patients.

Can I Use Testogel at Night? Timing and Application Guide

Testosterone

min read

Can I Use Testogel at Night? Timing and Application Guide

Can you use Testogel at night instead of morning? Discover when to apply testosterone gel, how timing affects absorption, safety considerations for evening use, and expert guidance on optimising your treatment routine.

Testosterone

min read

Will Hair Grow Back After Testosterone Treatment? Evidence and Options

Will hair grow back after testosterone treatment? Discover how testosterone affects hair growth, whether regrowth is possible after stopping therapy, and evidence-based treatment options for testosterone-related hair loss.

Bupropion and Fatty Liver Disease: Safety and Guidance

Weight Loss

min read

Bupropion and Fatty Liver Disease: Safety and Guidance

Discover how bupropion (Zyban) affects fatty liver disease, including safety guidance, dose adjustments for liver impairment, monitoring requirements, and alternative smoking cessation options for patients with hepatic concerns.

Can You Take Advil With Allergy Medication? UK Safety Guide

Supplements

min read

Can You Take Advil With Allergy Medication? UK Safety Guide

Can you take Advil with allergy medication? Learn which combinations are safe, what interactions to watch for with ibuprofen and antihistamines, and when to seek NHS advice.

Hair Loss

min read

Does Scratching Your Head Cause Hair Loss? UK Guide

Does scratching your head cause hair loss? Learn what UK dermatologists say about scalp itching, common causes, when to see a GP, and NHS-recommended treatments.

Hair Loss

min read

Onion Juice for Hair Loss: Evidence, Safety, and NHS Treatments

Onion juice for hair loss — does it really work? Explore the clinical evidence, safety advice, patch testing guidance, and NHS-recommended treatments for alopecia in the UK.

Skin Rash Medication Allergy: Causes, Symptoms, and UK Treatment

Supplements

min read

Skin Rash Medication Allergy: Causes, Symptoms, and UK Treatment

Skin rash medication allergy explained: causes, common culprits, symptoms to watch for, when to call 999, NHS diagnosis, and treatment options. UK clinical guidance.

Fatty Spots on Liver: Causes, Symptoms and Treatment

Weight Loss

min read

Fatty Spots on Liver: Causes, Symptoms and Treatment

Discover what fatty spots on the liver mean, why they develop, and how to manage this common condition. Learn about symptoms, diagnosis, and evidence-based lifestyle changes that can prevent progression to serious liver disease.

How Long Does It Take for B12 to Work? Treatment Timeline

Supplements

min read

How Long Does It Take for B12 to Work? Treatment Timeline

How long does it take for B12 to work? Discover the timeline for vitamin B12 treatment response, from early improvements within days to complete symptom resolution over weeks to months. Learn about factors affecting treatment speed, signs of recovery, and when to seek further medical advice.

Weight Loss

min read

Best Weight Loss Pills Without Jitters: UK-Licensed Options Explained

Best weight loss pills without jitters — discover UK-licensed, non-stimulant options including orlistat and semaglutide. Learn who qualifies, what the evidence shows, and how to access treatment safely through NHS or regulated private services.

Endoscopy With a Gastric Band: Safety, Risks, and How to Prepare

Weight Loss

min read

Endoscopy With a Gastric Band: Safety, Risks, and How to Prepare

Can you have an endoscopy with a gastric band? Yes — find out how gastroscopy is performed safely in gastric band patients, when it's recommended, and how to prepare.

Ozempic and Crohn's Disease: Safety, Risks and Considerations

GLP-1 Brands

min read

Ozempic and Crohn's Disease: Safety, Risks and Considerations

Can you take Ozempic if you have Crohn's disease? Explore the safety considerations, gastrointestinal risks, and essential medical discussions for patients managing both type 2 diabetes and inflammatory bowel disease.

Calorie Deficit Overnight Oats: Recipes, Nutrition, and Weight Management Tips

Weight Loss

min read

Calorie Deficit Overnight Oats: Recipes, Nutrition, and Weight Management Tips

Calorie deficit overnight oats: discover how to make a low-calorie, high-fibre breakfast that supports weight management. Includes recipes, ingredient swaps, and NHS-aligned guidance.

Artichoke Extract for Fatty Liver: UK Evidence and Safety Guide

Weight Loss

min read

Artichoke Extract for Fatty Liver: UK Evidence and Safety Guide

Can artichoke extract help fatty liver disease? Discover what UK clinical evidence says, how it compares to proven treatments, safety considerations, and NICE-recommended approaches to managing NAFLD effectively.

Hair Loss

min read

Does RA Cause Hair Loss? Causes, Medications and NHS Management

Does RA cause hair loss? Learn how rheumatoid arthritis, its medications, and related nutritional deficiencies can lead to hair thinning — and what NHS treatments and support are available.

Erectile Dysfunction

min read

Is Walnut Good for Erectile Dysfunction? Evidence Review

Can walnuts help with erectile dysfunction? Discover what the evidence says about walnuts, vascular health, and erectile function—plus when to seek medical advice for ED.

Does Weight Training Reduce Fatty Liver? Evidence and Guidelines

Weight Loss

min read

Does Weight Training Reduce Fatty Liver? Evidence and Guidelines

Does weight training reduce fatty liver? Discover how resistance exercise improves insulin sensitivity, reduces liver fat, and complements lifestyle changes for NAFLD management. Evidence-based guidance for UK patients.

Bolt Guides

Featured

Is It Safe to Cut Sildenafil Tablets in Half?

Weight loss

Does GLP-1 Make You Sweat? Causes and Management

Can a Calorie Deficit Cause Diarrhoea? Causes, Tips & When to Seek Help

Do You Pee More in a Calorie Deficit? Causes, Timeline & When to See a GP

GLP-1 Brands

Wegovy

Mounjaro

Food Poisoning While on Ozempic: Symptoms, Management and When to Seek Help

Ozempic and the Gila Monster Lizard: Origins and Clinical Use

Ozempic Stomach Pain: Causes, Relief & When to Seek Help

Is Gastroparesis from Ozempic Reversible? UK Clinical Guidance

Men’s Health

Testosterone

Erectile dysfunction

Is It Safe to Cut Sildenafil Tablets in Half?

How Quickly Does Testogel Work? Timeline and What to Expect

Can I Use Testogel at Night? Timing and Application Guide

Will Hair Grow Back After Testosterone Treatment? Evidence and Options

Browse all

Bupropion and Fatty Liver Disease: Safety and Guidance

Can You Take Advil With Allergy Medication? UK Safety Guide

Does Scratching Your Head Cause Hair Loss? UK Guide

Onion Juice for Hair Loss: Evidence, Safety, and NHS Treatments

Skin Rash Medication Allergy: Causes, Symptoms, and UK Treatment

Fatty Spots on Liver: Causes, Symptoms and Treatment

How Long Does It Take for B12 to Work? Treatment Timeline

Best Weight Loss Pills Without Jitters: UK-Licensed Options Explained

Endoscopy With a Gastric Band: Safety, Risks, and How to Prepare

Ozempic and Crohn's Disease: Safety, Risks and Considerations

Calorie Deficit Overnight Oats: Recipes, Nutrition, and Weight Management Tips

Artichoke Extract for Fatty Liver: UK Evidence and Safety Guide

Does RA Cause Hair Loss? Causes, Medications and NHS Management

Is Walnut Good for Erectile Dysfunction? Evidence Review

Does Weight Training Reduce Fatty Liver? Evidence and Guidelines

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