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.

Read now

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.

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 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.

Read now

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.

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 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.

Read now

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.

Can a Skinny Person Get Fatty Liver Disease? UK Guide

Weight Loss

min read

Can a Skinny Person Get Fatty Liver Disease? UK Guide

Can a skinny person get fatty liver disease? Discover why slim individuals develop NAFLD, the risk factors involved, and how lean fatty liver disease is diagnosed and managed in the UK.

Testosterone

min read

How Testosterone Treatments Influence Boys with Delayed Puberty

Discover how testosterone treatments influence boys with delayed puberty, including mechanisms of action, expected physical changes, treatment timelines, monitoring protocols, and when specialist referral is essential for optimal outcomes.

Does Sildenafil Give You Heartburn? Causes and Management

Erectile Dysfunction

min read

Does Sildenafil Give You Heartburn? Causes and Management

Does sildenafil give you heartburn? Discover why this PDE5 inhibitor can cause dyspepsia, how common heartburn symptoms are, evidence-based management strategies, and when to seek medical advice for sildenafil side effects.

Is Cream Cheese Good for Fatty Liver Disease?

Weight Loss

min read

Is Cream Cheese Good for Fatty Liver Disease?

Is cream cheese good for fatty liver disease? Discover the nutritional facts, why saturated fat matters, and which dairy alternatives better support liver health according to UK clinical guidance.

HIV Medication and Weight Gain: Causes and Management

Weight Loss

min read

HIV Medication and Weight Gain: Causes and Management

Learn why HIV medications cause weight gain, which antiretrovirals are linked to obesity, and how to manage your metabolic health on treatment.

Healthiest Seafood to Eat: UK Guide to Nutritious Fish

Supplements

min read

Healthiest Seafood to Eat: UK Guide to Nutritious Fish

Discover the healthiest seafood to eat for optimal nutrition. Expert guidance on omega-3 rich fish, mercury safety, NHS recommendations, and sustainable choices to support heart and brain health in the UK.

Hair Loss

min read

Can Lyrica Cause Hair Loss? Pregabalin Side Effects Explained

Can Lyrica cause hair loss? Pregabalin lists alopecia as an uncommon side effect in its UK SmPC. Learn what the evidence shows, how common it is, and when to see your GP.

Cimetidine Side Effects Gynecomastia: Causes, Risks and UK Alternatives

Weight Loss

min read

Cimetidine Side Effects Gynecomastia: Causes, Risks and UK Alternatives

Cimetidine side effects gynecomastia explained: learn why this H2 blocker causes breast tissue enlargement in men, how common it is, red-flag symptoms to watch for, and UK-approved alternatives recommended by NICE.

Wegovy

min read

Wegovy Age Limit for Older Adults: UK Prescribing Guidance

Wegovy age limit for older adults: understand UK prescribing guidance, safety considerations, dosing requirements, and alternative weight management options for elderly patients. Expert clinical advice for GPs.

Allergy Medication Safe for BPH: What UK Men Need to Know

Supplements

min read

Allergy Medication Safe for BPH: What UK Men Need to Know

Allergy medication safe for BPH — find out which antihistamines and nasal sprays are suitable for men with an enlarged prostate, what to avoid, and when to seek NHS advice.

Multivitamin Without Vitamin K: Guide for Warfarin Patients

Supplements

min read

Multivitamin Without Vitamin K: Guide for Warfarin Patients

Discover when and why multivitamins without vitamin K are needed, particularly for warfarin patients. Learn how to choose safe supplements, understand interactions with anticoagulants, and access NHS guidance on maintaining stable INR control whilst meeting nutritional needs.

Weight Loss

min read

Iron Pills for Weight Loss: What UK Evidence and NHS Guidelines Say

Iron pills for weight loss — does the evidence stack up? Learn what UK guidelines say about iron supplements, the real risks of taking them without medical need, and safe NHS-approved weight management options.

Low Libido After Gastric Sleeve: Causes and NHS Treatment Options

Weight Loss

min read

Low Libido After Gastric Sleeve: Causes and NHS Treatment Options

Low libido after gastric sleeve surgery? Discover the hormonal, nutritional, and psychological causes, when to seek help, and NHS treatment options available to you.

Does Trulicity Cause Hair Loss? Facts About Dulaglutide

GLP-1 Brands

min read

Does Trulicity Cause Hair Loss? Facts About Dulaglutide

Does Trulicity cause hair loss? Discover the facts about dulaglutide and hair thinning, including indirect causes, what to do if you experience shedding, and when to seek medical advice for this type 2 diabetes medication.

Thrush After Gastric Sleeve: Causes, Treatment and Prevention

Weight Loss

min read

Thrush After Gastric Sleeve: Causes, Treatment and Prevention

Thrush after gastric sleeve surgery explained — discover why you're at higher risk, how to recognise oral and vaginal symptoms, which antifungal treatments are safe post-op, and when to contact your GP or bariatric team.

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

Can a Skinny Person Get Fatty Liver Disease? UK Guide

How Testosterone Treatments Influence Boys with Delayed Puberty

Does Sildenafil Give You Heartburn? Causes and Management

Is Cream Cheese Good for Fatty Liver Disease?

HIV Medication and Weight Gain: Causes and Management

Healthiest Seafood to Eat: UK Guide to Nutritious Fish

Can Lyrica Cause Hair Loss? Pregabalin Side Effects Explained

Cimetidine Side Effects Gynecomastia: Causes, Risks and UK Alternatives

Wegovy Age Limit for Older Adults: UK Prescribing Guidance

Allergy Medication Safe for BPH: What UK Men Need to Know

Multivitamin Without Vitamin K: Guide for Warfarin Patients

Iron Pills for Weight Loss: What UK Evidence and NHS Guidelines Say

Low Libido After Gastric Sleeve: Causes and NHS Treatment Options

Does Trulicity Cause Hair Loss? Facts About Dulaglutide

Thrush After Gastric Sleeve: Causes, Treatment and Prevention

Personalized weight management for women