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.

Erectile Dysfunction

min read

What Is the Best CBD for Erectile Dysfunction? Evidence Review

Discover what the evidence says about CBD for erectile dysfunction. Learn why there's no proven link, explore NHS-recommended treatments with established efficacy, and understand when to seek medical advice for ED.

Do You Have to Know HbA1c for NCLEX? Essential Nursing Guide

Weight Loss

min read

Do You Have to Know HbA1c for NCLEX? Essential Nursing Guide

Do you have to know HbA1c for NCLEX? Yes — discover key threshold values, nursing considerations, common exam question formats, and revision strategies for diabetes monitoring.

Weight Loss

min read

Type 2 Diabetes and Weight Loss Surgery: UK Guide

Discover how type 2 diabetes and weight loss surgery are connected. Learn about eligibility criteria, remission rates, procedure types, risks, and alternatives to bariatric surgery for diabetes management in the UK.

Erectile Dysfunction

min read

Are Chia Seeds Good for Erectile Dysfunction? UK Evidence Review

Are chia seeds good for erectile dysfunction? Discover what the evidence says about chia seeds and ED, their nutritional benefits for vascular health, and proven treatments recommended by UK guidelines for managing erectile dysfunction effectively.

Hair Loss

min read

Does Fibromyalgia Cause Hair Loss? Causes, Treatments & NHS Advice

Does fibromyalgia cause hair loss? Learn what NHS and NICE guidance says, which related conditions and medications may trigger hair thinning, and when to see your GP.

Calorie Deficit and Menstrual Cycle: Causes, Signs, and Safe Guidance

Weight Loss

min read

Calorie Deficit and Menstrual Cycle: Causes, Signs, and Safe Guidance

Calorie deficit and menstrual cycle changes explained — discover how undereating disrupts hormones, what signs to look for, when to see your GP, and NHS-aligned advice on safe weight management.

Weight Loss

min read

Weight Loss Pills Making You Feel Sick: Causes and UK Advice

Weight loss pills making you feel sick? Why nausea happens with semaglutide (including the oral Wegovy pill) and orlistat, how to ease it, and when to get help.

Does Tadalafil Cause Tinnitus? Evidence and Safety Guidance

Erectile Dysfunction

min read

Does Tadalafil Cause Tinnitus? Evidence and Safety Guidance

Does tadalafil cause tinnitus? Explore the evidence linking this common erectile dysfunction medication to hearing-related side effects, including tinnitus, and learn when to seek urgent medical advice.

Hair Loss

min read

When Does Postpartum Hair Loss Stop? UK Guide for New Mothers

When does postpartum hair loss stop? Learn why it happens, signs your hair is recovering, what helps, and when to see your GP. Expert UK-aligned guidance for new mothers.

Gastric Sleeve Lump in Throat: Causes, Symptoms & NHS Treatment

Weight Loss

min read

Gastric Sleeve Lump in Throat: Causes, Symptoms & NHS Treatment

Gastric sleeve lump in throat: discover why it happens, common causes including GORD and LPR, when to seek urgent help, and NHS-aligned treatments to relieve symptoms.

Can Testogel Cause High Blood Pressure? UK Clinical Guidance

Testosterone

min read

Can Testogel Cause High Blood Pressure? UK Clinical Guidance

Can Testogel cause high blood pressure? Discover how testosterone replacement therapy affects blood pressure, who is at risk, essential monitoring guidelines, and when to seek medical advice about cardiovascular changes during Testogel treatment.

How Can Vitamin D Help Fallopian Tube Cancer? UK Evidence Review

Supplements

min read

How Can Vitamin D Help Fallopian Tube Cancer? UK Evidence Review

Can vitamin D help with fallopian tube cancer? Explore the current evidence on vitamin D's potential role in gynaecological cancers, safe supplementation levels for cancer patients, and why proven treatments remain essential. UK medical guidance included.

Mounjaro

min read

Eating Carbs on Mounjaro: UK Clinical Guidance for Type 2 Diabetes

Discover how eating carbs on Mounjaro affects blood sugar control and weight management. Expert UK guidance on carbohydrate choices, portion sizes, managing side effects, and optimising glycaemic outcomes whilst taking tirzepatide for type 2 diabetes.

Erectile Dysfunction

min read

Does Anaesthesia Cause Erectile Dysfunction? Facts and Recovery

Does anaesthesia cause erectile dysfunction? Discover the facts about anaesthesia and sexual function after surgery, including temporary effects, surgical factors, and when to seek medical advice for post-operative erectile difficulties.

Vitamin K and Magnesium: Benefits, Safety, and Interactions

Supplements

min read

Vitamin K and Magnesium: Benefits, Safety, and Interactions

Discover how vitamin K and magnesium work together to support bone health and cardiovascular function. Learn about safe supplementation, food sources, and important interactions with medications like warfarin.

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

What Is the Best CBD for Erectile Dysfunction? Evidence Review

Do You Have to Know HbA1c for NCLEX? Essential Nursing Guide

Type 2 Diabetes and Weight Loss Surgery: UK Guide

Are Chia Seeds Good for Erectile Dysfunction? UK Evidence Review

Does Fibromyalgia Cause Hair Loss? Causes, Treatments & NHS Advice

Calorie Deficit and Menstrual Cycle: Causes, Signs, and Safe Guidance

Weight Loss Pills Making You Feel Sick: Causes and UK Advice

Does Tadalafil Cause Tinnitus? Evidence and Safety Guidance

When Does Postpartum Hair Loss Stop? UK Guide for New Mothers

Gastric Sleeve Lump in Throat: Causes, Symptoms & NHS Treatment

Can Testogel Cause High Blood Pressure? UK Clinical Guidance

How Can Vitamin D Help Fallopian Tube Cancer? UK Evidence Review

Eating Carbs on Mounjaro: UK Clinical Guidance for Type 2 Diabetes

Does Anaesthesia Cause Erectile Dysfunction? Facts and Recovery

Vitamin K and Magnesium: Benefits, Safety, and Interactions