Bolt Guides

Expert insights on weight loss and more.

Featured

Wegovy

min read

Wegovy Pill UK: Approval, Eligibility, Dosing and Safety

The Wegovy pill (oral semaglutide) is now MHRA-approved in the UK. Who can take it, the dosing schedule, how to take it, and how it compares with the injection.

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Weight loss

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Weight Loss

min read

Weight Loss Pills and Alcohol: Risks, Interactions and UK Guidance

How alcohol interacts with UK weight loss medications including Wegovy, the oral Wegovy pill, Mysimba and orlistat: key risks and when to seek advice.

Bio-Rad HPLC HbA1c Testing: NHS Laboratory Guide and NICE Guidance

Weight Loss

min read

Bio-Rad HPLC HbA1c Testing: NHS Laboratory Guide and NICE Guidance

Bio-Rad HPLC HbA1c testing explained: how ion-exchange chromatography works, NHS laboratory use, NICE diagnostic thresholds, haemoglobin variant interference, and MHRA compliance guidance.

Gastric Sleeve Surgery: How It Works, Eligibility and Long-Term Outcomes

Weight Loss

min read

Gastric Sleeve Surgery: How It Works, Eligibility and Long-Term Outcomes

Gastric sleeve surgery explained: how sleeve gastrectomy works, NHS eligibility criteria, what to expect before and after surgery, risks, and long-term outcomes. Evidence-based UK guidance.

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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.

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GLP-1 Brands

min read

Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

Is Rybelsus a good weight loss pill? How oral semaglutide compares to the new Wegovy pill (25 mg), the evidence, side effects, and UK prescribing guidance.

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Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

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.

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.

How to Eat on Retatrutide: UK Dietary and Safety Guide

GLP-1 Brands

min read

How to Eat on Retatrutide: UK Dietary and Safety Guide

How to eat on retatrutide: expert UK dietary guidance covering meal patterns, foods to prioritise, managing nausea, and staying well-nourished during treatment. Read now.

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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.

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

Does Testosterone Treatment Cause Hunger? UK Guide to TRT and Appetite

Does testosterone treatment cause hunger? Discover how TRT may influence appetite, the mechanisms involved, and practical strategies to manage hunger changes during testosterone therapy in the UK.

Can Testogel Make You Lethargic? Causes and Management

Testosterone

min read

Can Testogel Make You Lethargic? Causes and Management

Can Testogel make you feel tired? Discover why testosterone replacement therapy may cause lethargy, key warning signs to watch for, and evidence-based strategies to manage fatigue during TRT in the UK.

Testosterone

min read

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Can testosterone treatments cause swollen feet? Discover how TRT affects fluid retention, when to seek medical advice, management strategies, and alternative causes of peripheral oedema during testosterone therapy.

Is Tadalafil a Steroid? Understanding the Difference

Erectile Dysfunction

min read

Is Tadalafil a Steroid? Understanding the Difference

Is tadalafil a steroid? Discover the facts about this common erectile dysfunction medication. Learn how tadalafil works, its safety profile, and how it differs from steroids. UK clinical guidance explained.

HbA1c and Type 2 Diabetes: Targets, Results and Treatment

Weight Loss

min read

HbA1c and Type 2 Diabetes: Targets, Results and Treatment

HbA1c and type 2 diabetes explained: understand your target range, what affects your result, and how lifestyle changes and NHS-recommended treatments can help lower your levels.

Erectile Dysfunction

min read

Do Push-Ups Help Erectile Dysfunction? Evidence and Guidance

Do push-ups help erectile dysfunction? Discover which exercises are most effective for ED, how physical activity supports erectile health, and when to consult your GP for proper assessment and evidence-based treatment.

Hair Loss

min read

Does Low Potassium Cause Hair Loss? Evidence, Treatment & Advice

Does low potassium cause hair loss? Explore the clinical evidence, how hypokalaemia affects hair follicles, related nutrient deficiencies, NHS treatment options, and when to see your GP.

Daily Recommended Omega-3: UK Guidance and Intake Levels

Supplements

min read

Daily Recommended Omega-3: UK Guidance and Intake Levels

Discover the daily recommended omega-3 intake in the UK, including NHS guidance on oily fish consumption, EPA and DHA requirements, food sources, supplements, and safety considerations for meeting your omega-3 needs.

Best Multivitamin for Men Over 40 on GLP-1 Medications

Weight Loss

min read

Best Multivitamin for Men Over 40 on GLP-1 Medications

Discover the best multivitamin for men over 40 on GLP-1 medications. Expert guidance on nutritional needs, key vitamins to consider, potential interactions, and when to consult your GP for optimal health outcomes.

Testosterone

min read

What Age Is Best for Testosterone Treatment? NHS Guidelines

Discover when testosterone treatment is appropriate and what age considerations matter. Learn about NHS guidelines, diagnostic criteria, and age-specific benefits and risks of TRT for confirmed hypogonadism.

Saxenda for Binge Eating Disorder: UK Evidence and Treatment Options

GLP-1 Brands

min read

Saxenda for Binge Eating Disorder: UK Evidence and Treatment Options

Saxenda for binge eating disorder: explore the current evidence, UK regulatory status, safety considerations and NICE-recommended treatment alternatives for this off-label use of liraglutide in managing binge eating behaviours.

Type 2 Diabetes Tired All the Time: Causes and Solutions

Weight Loss

min read

Type 2 Diabetes Tired All the Time: Causes and Solutions

Discover why type 2 diabetes makes you tired all the time and what you can do about it. Learn the medical causes of diabetes fatigue, when to see your GP, and evidence-based strategies to boost your energy levels and improve daily functioning.

Hijama Treatment for Obesity: Evidence, Safety and NHS Alternatives

Weight Loss

min read

Hijama Treatment for Obesity: Evidence, Safety and NHS Alternatives

Is hijama treatment for obesity effective? Discover what the evidence says about wet cupping therapy for weight loss, safety risks to consider, and NHS-recommended alternatives backed by clinical research.

Ozempic Room Temperature: How Long Can It Stay Out Safely?

GLP-1 Brands

min read

Ozempic Room Temperature: How Long Can It Stay Out Safely?

Discover how long Ozempic can stay at room temperature safely. Expert guidance on storage requirements, temperature limits, travel tips, and when to discard your pen to maintain medication effectiveness for type 2 diabetes management.

Foods to Lower Glucose: NHS-Backed Dietary Guide for Blood Sugar Control

Weight Loss

min read

Foods to Lower Glucose: NHS-Backed Dietary Guide for Blood Sugar Control

Foods to lower glucose: discover which NHS and NICE-backed foods help stabilise blood sugar, how diet affects glycaemic control, and when to seek medical advice for diabetes management.

Cost

min read

How Much Does GLP-1 Cost Per Month in the UK?

Discover how much GLP-1 medications cost per month in the UK. Compare NHS prescription charges with private treatment costs, understand eligibility criteria, and find strategies to access affordable GLP-1 therapy for diabetes and weight management.

How Long Has Rybelsus Been on the Market? UK Timeline

GLP-1 Brands

min read

How Long Has Rybelsus Been on the Market? UK Timeline

Discover how long Rybelsus has been on the market, from its 2019 FDA approval to UK availability in 2020. Learn about clinical evidence, safety data, and what five years of real-world use reveals about this oral GLP-1 receptor agonist for type 2 diabetes.

Can Beta Blockers Cause Gynaecomastia? Evidence, Risks & NHS Advice

Weight Loss

min read

Can Beta Blockers Cause Gynaecomastia? Evidence, Risks & NHS Advice

Can beta blockers cause gynaecomastia? Learn what the evidence shows, which beta blockers are implicated, other drug causes, and when to see your GP about breast changes.

Bolt Guides

Featured

Wegovy Pill UK: Approval, Eligibility, Dosing and Safety

Weight loss

Weight Loss Pills and Alcohol: Risks, Interactions and UK Guidance

Bio-Rad HPLC HbA1c Testing: NHS Laboratory Guide and NICE Guidance

Gastric Sleeve Surgery: How It Works, Eligibility and Long-Term Outcomes

GLP-1 Brands

Wegovy

Mounjaro

Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

Retatrutide in Pill Form: What UK Patients Need to Know

How to Eat on Retatrutide: UK Dietary and Safety Guide

Men’s Health

Testosterone

Erectile dysfunction

Does Rybelsus Cause Erectile Dysfunction?

Does Testosterone Treatment Cause Hunger? UK Guide to TRT and Appetite

Can Testogel Make You Lethargic? Causes and Management

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Browse all

Is Tadalafil a Steroid? Understanding the Difference

HbA1c and Type 2 Diabetes: Targets, Results and Treatment

Do Push-Ups Help Erectile Dysfunction? Evidence and Guidance

Does Low Potassium Cause Hair Loss? Evidence, Treatment & Advice

Daily Recommended Omega-3: UK Guidance and Intake Levels

Best Multivitamin for Men Over 40 on GLP-1 Medications

What Age Is Best for Testosterone Treatment? NHS Guidelines

Saxenda for Binge Eating Disorder: UK Evidence and Treatment Options

Type 2 Diabetes Tired All the Time: Causes and Solutions

Hijama Treatment for Obesity: Evidence, Safety and NHS Alternatives

Ozempic Room Temperature: How Long Can It Stay Out Safely?

Foods to Lower Glucose: NHS-Backed Dietary Guide for Blood Sugar Control

How Much Does GLP-1 Cost Per Month in the UK?

How Long Has Rybelsus Been on the Market? UK Timeline

Can Beta Blockers Cause Gynaecomastia? Evidence, Risks & NHS Advice