Bolt Guides

Expert insights on weight loss and more.

Featured

Wegovy

min read

Wegovy Pill UK: Licensing, Eligibility, Safety and Oral Alternatives

Wegovy pill: does an oral version exist in the UK? Learn about current licensing, NHS eligibility, safe use, side effects, and licensed oral alternatives for weight management.

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Weight loss

Read all on weight loss

Non-Invasive Blood Glucose Meters: UK Evidence, Regulation & Guidance

Weight Loss

min read

Non-Invasive Blood Glucose Meters: UK Evidence, Regulation & Guidance

Non-invasive blood glucose meters claim to measure glucose without finger-prick testing — but are they safe and approved in the UK? Learn about the technology, MHRA regulatory status, and NHS-recommended alternatives.

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.

Is Diarrhoea Normal After Gastric Sleeve? Causes and Recovery Tips

Weight Loss

min read

Is Diarrhoea Normal After Gastric Sleeve? Causes and Recovery Tips

Is diarrhoea normal after gastric sleeve surgery? Learn why loose stools occur, how long they last, practical management tips, and when to seek medical advice in the UK.

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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

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

How much bacteriostatic water to mix with retatrutide — understand reconstitution principles, UK regulatory status, safety risks, and when to seek medical advice before use.

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Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

Retatrutide and Testosterone: Interactions, Safety, and UK Guidance

GLP-1 Brands

min read

Retatrutide and Testosterone: Interactions, Safety, and UK Guidance

Can you take retatrutide with testosterone? Explore the potential interactions, hormonal effects, safety considerations, and UK clinical guidance on using these two treatments together.

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

GLP-1 Brands

min read

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

Retatrutide peptide vs tesamorelin: understand how these two compounds differ in mechanism, clinical evidence, safety, and UK regulatory status before considering either option.

Cagri Peptide With Retatrutide: UK Evidence, Safety and Availability

GLP-1 Brands

min read

Cagri Peptide With Retatrutide: UK Evidence, Safety and Availability

Cagri peptide with retatrutide explained: how these investigational obesity medicines work, what the clinical evidence shows, UK safety guidance, and how to access treatments through regulated NHS pathways.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Erectile Dysfunction

min read

Does Nattokinase Help with Erectile Dysfunction? Evidence Review

Does nattokinase help with erectile dysfunction? Discover what the clinical evidence actually shows about this supplement, its safety considerations, and the proven treatments recommended by NICE for ED.

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Testosterone

min read

Calorie Deficit Effect on Testosterone: What the Evidence Shows

Calorie deficit effect on testosterone explained — learn how energy restriction affects hormone levels, warning signs to watch for, and evidence-based steps to protect testosterone while losing weight safely.

Testosterone

min read

Will Your Clitoris Stay the Same After Stopping Testosterone Treatment?

Will your clitoris stay the same after stopping testosterone treatment? Discover what happens to clitoral size, sensitivity, and function when testosterone therapy ends, which changes persist, and when to seek medical advice.

Will Erectile Strength Last on Testogel? UK Medical Guidance

Testosterone

min read

Will Erectile Strength Last on Testogel? UK Medical Guidance

Will erectile benefits from Testogel last long-term? Discover how testosterone gel affects erectile function, what influences sustained results, when to expect changes, and how to maintain benefits safely under UK medical guidance.

Obese Body Odour Treatment: Medical Options and Management

Weight Loss

min read

Obese Body Odour Treatment: Medical Options and Management

Discover effective obese body odour treatment options including medical interventions, antiperspirants, hygiene practices, and when to see your GP. Evidence-based UK guidance for managing body odour in obesity.

Should You Take GLP-1 on an Empty Stomach?

Weight Loss

min read

Should You Take GLP-1 on an Empty Stomach?

Should you take GLP-1 on an empty stomach? Discover the correct administration timing for injectable and oral GLP-1 medications, including semaglutide, dulaglutide, and liraglutide. Learn how food affects absorption and effectiveness.

Mounjaro

min read

Mounjaro and Artificial Sweeteners: Safety and Guidance

Can you use artificial sweeteners with Mounjaro? Discover the evidence on safety, potential interactions, and practical guidance for patients taking tirzepatide alongside non-nutritive sweeteners in the UK.

Mounjaro

min read

Peanut Butter on Mounjaro: Safety, Nutrition and Portion Control Guide

Can you eat peanut butter on Mounjaro? Discover how to safely include peanut butter in your diet whilst taking tirzepatide, with expert guidance on portion control, nutritional benefits, and managing side effects for optimal diabetes and weight management outcomes.

Daily Omega-3 Intake: NHS Recommendations & Benefits

Supplements

min read

Daily Omega-3 Intake: NHS Recommendations & Benefits

Find out how much omega-3 you need daily, including EPA and DHA guidance for adults and pregnancy. Covers dietary sources, supplements, and safety limits.

Mounjaro

min read

Does Mounjaro Make You Go to the Bathroom? Digestive Effects Explained

Does Mounjaro make you go to the bathroom more often? Discover how tirzepatide affects bowel habits, why diarrhoea occurs, practical management strategies, and when to seek medical advice for digestive symptoms.

How Long Does Tadalafil Stay in Your System?

Erectile Dysfunction

min read

How Long Does Tadalafil Stay in Your System?

Learn how tadalafil's 17.5-hour half-life affects how long it stays in your system, whether it builds up with daily use, and what this means for you.

Weight Loss

min read

Obesity in Horses Treatment: Evidence-Based Weight Loss Strategies

Discover evidence-based obesity in horses treatment strategies including dietary management, safe exercise programmes, and long-term weight control. Learn how to recognise overweight horses, prevent laminitis, and implement effective weight loss plans under veterinary guidance.

Does Victoza Lower Blood Sugar? Evidence & Guidance

GLP-1 Brands

min read

Does Victoza Lower Blood Sugar? Evidence & Guidance

Find out how Victoza (liraglutide) works to reduce blood glucose in type 2 diabetes, what the clinical evidence shows, and what to expect during treatment.

Saxenda & Heartburn: Causes, Symptoms and Relief

GLP-1 Brands

min read

Saxenda & Heartburn: Causes, Symptoms and Relief

Does Saxenda cause heartburn? Learn why liraglutide affects digestion, how common reflux is, and practical ways to manage GI side effects safely.

How Long Does Testogel Last? Duration, Absorption & UK Guidance

Testosterone

min read

How Long Does Testogel Last? Duration, Absorption & UK Guidance

How long does Testogel last in your system? Discover absorption times, duration of action, factors affecting testosterone levels, and expert UK guidance on safe daily use for hypogonadism treatment.

Hair Loss

min read

Can Prednisone Cause Hair Loss? UK Guide to Prednisolone and Alopecia

Can prednisone cause hair loss? Learn what UK prescribing guidance says, how corticosteroids affect hair growth, when to see your GP, and what other conditions or medicines may be responsible.

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.

Is Psyllium Husk Good for Fatty Liver? UK Evidence and Guidance

Weight Loss

min read

Is Psyllium Husk Good for Fatty Liver? UK Evidence and Guidance

Is psyllium husk good for fatty liver? Explore the evidence, mechanisms, and safe use of ispaghula husk for NAFLD, plus UK guidance on dietary management and when to seek specialist advice.

Hair Loss

min read

Using Coconut Oil for Hair Loss: Evidence, Benefits, and UK Treatments

Using coconut oil for hair loss — does it actually work? Explore the evidence, potential scalp benefits, safe application methods, and NHS-recommended treatments for hair loss in the UK.

Bolt Guides

Featured

Wegovy Pill UK: Licensing, Eligibility, Safety and Oral Alternatives

Weight loss

Non-Invasive Blood Glucose Meters: UK Evidence, Regulation & Guidance

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

Is Diarrhoea Normal After Gastric Sleeve? Causes and Recovery Tips

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

Retatrutide and Testosterone: Interactions, Safety, and UK Guidance

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

Cagri Peptide With Retatrutide: UK Evidence, Safety and Availability

Men’s Health

Testosterone

Erectile dysfunction

Does Nattokinase Help with Erectile Dysfunction? Evidence Review

Calorie Deficit Effect on Testosterone: What the Evidence Shows

Will Your Clitoris Stay the Same After Stopping Testosterone Treatment?

Will Erectile Strength Last on Testogel? UK Medical Guidance

Browse all

Obese Body Odour Treatment: Medical Options and Management

Should You Take GLP-1 on an Empty Stomach?

Mounjaro and Artificial Sweeteners: Safety and Guidance

Peanut Butter on Mounjaro: Safety, Nutrition and Portion Control Guide

Daily Omega-3 Intake: NHS Recommendations & Benefits

Does Mounjaro Make You Go to the Bathroom? Digestive Effects Explained

How Long Does Tadalafil Stay in Your System?

Obesity in Horses Treatment: Evidence-Based Weight Loss Strategies

Does Victoza Lower Blood Sugar? Evidence & Guidance

Saxenda & Heartburn: Causes, Symptoms and Relief

How Long Does Testogel Last? Duration, Absorption & UK Guidance

Can Prednisone Cause Hair Loss? UK Guide to Prednisolone and Alopecia

How to Treat Rash From Testosterone Treatment: Expert Guide

Is Psyllium Husk Good for Fatty Liver? UK Evidence and Guidance

Using Coconut Oil for Hair Loss: Evidence, Benefits, and UK Treatments

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