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.

Does Pink Salt Activate GLP-1? Evidence and Guidance

Weight Loss

min read

Does Pink Salt Activate GLP-1? Evidence and Guidance

Does pink salt activate GLP-1? Discover the evidence behind this popular claim, understand how GLP-1 works, and learn proven, evidence-based strategies to support natural GLP-1 production for metabolic health.

Gastric Band Food Stuck: Causes, Symptoms and What to Do

Weight Loss

min read

Gastric Band Food Stuck: Causes, Symptoms and What to Do

Gastric band food stuck? Learn why blockages happen, how to recognise symptoms, what to do immediately, and when to seek urgent NHS medical help.

Mounjaro

min read

Feeling Shaky on Mounjaro: Causes, Management and When to Seek Help

Feeling shaky on Mounjaro? Discover the causes of shakiness whilst taking tirzepatide, how to recognise hypoglycaemia, when to seek urgent medical advice, and practical strategies to prevent and manage tremor during Mounjaro therapy.

Omega-3 and Brain Health: Benefits & UK Guidance

Supplements

min read

Omega-3 and Brain Health: Benefits & UK Guidance

Discover how omega-3 fatty acids boost brain health, memory and mood. Includes DHA and EPA evidence, NHS advice and practical intake tips.

What Are Fatty Acids? Types, Functions and UK Dietary Guidance

Supplements

min read

What Are Fatty Acids? Types, Functions and UK Dietary Guidance

Discover what fatty acids are, their chemical structure, and why they matter for your health. Learn about saturated, unsaturated, and trans fats, plus UK dietary guidance on essential omega-3 and omega-6 fatty acids for cardiovascular and metabolic wellbeing.

Does Lisinopril Cause Gynaecomastia? Evidence and UK Guidance

Weight Loss

min read

Does Lisinopril Cause Gynaecomastia? Evidence and UK Guidance

Does lisinopril cause gynaecomastia? Explore the evidence, understand drug-induced breast changes in men, and find out when to speak to your GP — based on NICE and MHRA guidance.

Live Cultures: Meaning, Benefits & Safe Sources

Supplements

min read

Live Cultures: Meaning, Benefits & Safe Sources

Discover what live and active cultures are, how they support gut health, and which foods and supplements contain them. UK expert probiotic guidance.

Hair Loss

min read

How Much Hair Loss Is Normal Per Day?

Most adults shed 50–100 hairs daily. Learn what normal hair loss looks like, what causes excess shedding, and when to speak to your GP.

Weight Loss

min read

Gynaecomastia and Weight Loss: Causes, Treatment and NHS Guidance

Gynaecomastia and weight loss explained: discover how body fat affects breast tissue in men, whether losing weight helps, NHS treatment options, and when to see your GP.

Testosterone

min read

Is Testogel Safe? UK Safety Profile and Guidelines

Is Testogel safe? Discover the safety profile of this testosterone gel, including side effects, contraindications, safe application techniques, and essential monitoring requirements under UK medical guidance.

Rybelsus With No Gallbladder: Safety and Guidance

GLP-1 Brands

min read

Rybelsus With No Gallbladder: Safety and Guidance

Can you take Rybelsus with no gallbladder? Discover how Rybelsus (semaglutide) works after cholecystectomy, including safety, side effects, dosing guidance, and when to seek medical advice for type 2 diabetes management.

Mounjaro

min read

Mounjaro Maintenance Dose After Weight Loss: UK Guidance

Discover the optimal Mounjaro maintenance dose after weight loss. Learn about UK-licensed dosing strategies, clinical evidence, monitoring requirements, and when to adjust your tirzepatide treatment for sustained weight management.

Can You Take Night Nurse and Testogel Together Safely?

Testosterone

min read

Can You Take Night Nurse and Testogel Together Safely?

Can you take Night Nurse and Testogel together? Discover the safety considerations, potential interactions, and expert guidance on combining testosterone therapy with cold remedies. Essential advice for men on TRT.

How to Stop Acid Reflux on Ozempic: UK Guide

GLP-1 Brands

min read

How to Stop Acid Reflux on Ozempic: UK Guide

Discover how to stop acid reflux on Ozempic with practical, evidence-based strategies. Learn about dietary changes, lifestyle modifications, and when to seek medical advice for managing reflux symptoms whilst on semaglutide treatment.

Erectile Dysfunction

min read

How to Use Goldenrod for Erectile Dysfunction: Evidence and Safety

Discover why goldenrod is not an evidence-based treatment for erectile dysfunction. Learn about goldenrod's traditional uses, safety considerations, potential risks, and the proven medical treatments available for ED in the UK.

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

Does Pink Salt Activate GLP-1? Evidence and Guidance

Gastric Band Food Stuck: Causes, Symptoms and What to Do

Feeling Shaky on Mounjaro: Causes, Management and When to Seek Help

Omega-3 and Brain Health: Benefits & UK Guidance

What Are Fatty Acids? Types, Functions and UK Dietary Guidance

Does Lisinopril Cause Gynaecomastia? Evidence and UK Guidance

Live Cultures: Meaning, Benefits & Safe Sources

How Much Hair Loss Is Normal Per Day?

Gynaecomastia and Weight Loss: Causes, Treatment and NHS Guidance

Is Testogel Safe? UK Safety Profile and Guidelines

Rybelsus With No Gallbladder: Safety and Guidance

Mounjaro Maintenance Dose After Weight Loss: UK Guidance

Can You Take Night Nurse and Testogel Together Safely?

How to Stop Acid Reflux on Ozempic: UK Guide

How to Use Goldenrod for Erectile Dysfunction: Evidence and Safety